108004731 has 8 divisors (see below), whose sum is σ = 147070464. Its totient is φ = 70471080.

The previous prime is 108004697. The next prime is 108004789. The reversal of 108004731 is 137400801.

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

It is not a de Polignac number, because 108004731 - 2⁹ = 108004219 is a prime.

It is a super-2 number, since 2×108004731² = 23330043836764722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (108004931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382855 + ... + 383136.

It is an arithmetic number, because the mean of its divisors is an integer number (18383808).

Almost surely, 2^108004731 is an apocalyptic number.

108004731 is a deficient number, since it is larger than the sum of its proper divisors (39065733).

108004731 is an equidigital number, since it uses as much as digits as its factorization.

108004731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766041.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 108004731 is about 10392.5324632642. The cubic root of 108004731 is about 476.2272691874.

The spelling of 108004731 in words is "one hundred eight million, four thousand, seven hundred thirty-one".