106545413 has 4 divisors (see below), whose sum is σ = 114741228. Its totient is φ = 98349600.

The previous prime is 106545379. The next prime is 106545421. The reversal of 106545413 is 314545601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314545601 = 181 ⋅1737821.

It can be written as a sum of positive squares in 2 ways, for example, as 64529089 + 42016324 = 8033^2 + 6482^2 .

It is a cyclic number.

It is not a de Polignac number, because 106545413 - 2¹² = 106541317 is a prime.

It is a super-2 number, since 2×106545413² = 22703850062681138, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106545463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4097888 + ... + 4097913.

It is an arithmetic number, because the mean of its divisors is an integer number (28685307).

Almost surely, 2^106545413 is an apocalyptic number.

106545413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

106545413 is a deficient number, since it is larger than the sum of its proper divisors (8195815).

106545413 is an equidigital number, since it uses as much as digits as its factorization.

106545413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8195814.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 106545413 is about 10322.0837528088. The cubic root of 106545413 is about 474.0726698152.

The spelling of 106545413 in words is "one hundred six million, five hundred forty-five thousand, four hundred thirteen".