108346631 has 4 divisors (see below), whose sum is σ = 108811872. Its totient is φ = 107881392.

The previous prime is 108346573. The next prime is 108346657. The reversal of 108346631 is 136643801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 108346631 - 2¹⁴ = 108330247 is a prime.

It is a super-2 number, since 2×108346631² = 23477984898100322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108346331) 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, 232271 + ... + 232736.

It is an arithmetic number, because the mean of its divisors is an integer number (27202968).

Almost surely, 2^108346631 is an apocalyptic number.

108346631 is a deficient number, since it is larger than the sum of its proper divisors (465241).

108346631 is an equidigital number, since it uses as much as digits as its factorization.

108346631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465240.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 108346631 is about 10408.9687769731. The cubic root of 108346631 is about 476.7292552065.

The spelling of 108346631 in words is "one hundred eight million, three hundred forty-six thousand, six hundred thirty-one".