106304531 has 8 divisors (see below), whose sum is σ = 107691024. Its totient is φ = 104924160.

The previous prime is 106304501. The next prime is 106304579. The reversal of 106304531 is 135403601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106304531 - 2⁶ = 106304467 is a prime.

It is a super-2 number, since 2×106304531² = 22601306622259922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106304497 and 106304506.

It is not an unprimeable number, because it can be changed into a prime (106304501) 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 7 ways as a sum of consecutive naturals, for example, 40736 + ... + 43266.

It is an arithmetic number, because the mean of its divisors is an integer number (13461378).

Almost surely, 2^106304531 is an apocalyptic number.

106304531 is a deficient number, since it is larger than the sum of its proper divisors (1386493).

106304531 is an equidigital number, since it uses as much as digits as its factorization.

106304531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3061.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 106304531 is about 10310.4088667715. The cubic root of 106304531 is about 473.7151329454.

The spelling of 106304531 in words is "one hundred six million, three hundred four thousand, five hundred thirty-one".