109790731 has 8 divisors (see below), whose sum is σ = 112495680. Its totient is φ = 107101248.

The previous prime is 109790713. The next prime is 109790767. The reversal of 109790731 is 137097901.

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 109790731 - 2²³ = 101402123 is a prime.

It is a super-2 number, since 2×109790731² = 24108009227028722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109793731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11215 + ... + 18583.

It is an arithmetic number, because the mean of its divisors is an integer number (14061960).

Almost surely, 2^109790731 is an apocalyptic number.

109790731 is a deficient number, since it is larger than the sum of its proper divisors (2704949).

109790731 is an equidigital number, since it uses as much as digits as its factorization.

109790731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7733.

The product of its (nonzero) digits is 11907, while the sum is 37.

The square root of 109790731 is about 10478.1072241126. The cubic root of 109790731 is about 478.8379456539.

The spelling of 109790731 in words is "one hundred nine million, seven hundred ninety thousand, seven hundred thirty-one".