106545401 has 4 divisors (see below), whose sum is σ = 107014992. Its totient is φ = 106075812.

The previous prime is 106545379. The next prime is 106545421. The reversal of 106545401 is 104545601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 106545401 - 2²² = 102351097 is a prime.

It is a super-2 number, since 2×106545401² = 22703844948501602, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (106545421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234455 + ... + 234908.

It is an arithmetic number, because the mean of its divisors is an integer number (26753748).

Almost surely, 2^106545401 is an apocalyptic number.

It is an amenable number.

106545401 is a deficient number, since it is larger than the sum of its proper divisors (469591).

106545401 is an equidigital number, since it uses as much as digits as its factorization.

106545401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469590.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 106545401 is about 10322.0831715308. The cubic root of 106545401 is about 474.0726520172.

The spelling of 106545401 in words is "one hundred six million, five hundred forty-five thousand, four hundred one".