109972903 has 8 divisors (see below), whose sum is σ = 115937280. Its totient is φ = 104159640.

The previous prime is 109972861. The next prime is 109972909. The reversal of 109972903 is 309279901.

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 109972903 - 2²¹ = 107875751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109972909) 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, 36283 + ... + 39196.

It is an arithmetic number, because the mean of its divisors is an integer number (14492160).

Almost surely, 2^109972903 is an apocalyptic number.

109972903 is a deficient number, since it is larger than the sum of its proper divisors (5964377).

109972903 is an equidigital number, since it uses as much as digits as its factorization.

109972903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75557.

The product of its (nonzero) digits is 30618, while the sum is 40.

The square root of 109972903 is about 10486.7966033484. The cubic root of 109972903 is about 479.1026391105.

The spelling of 109972903 in words is "one hundred nine million, nine hundred seventy-two thousand, nine hundred three".