108572999 has 8 divisors (see below), whose sum is σ = 115979040. Its totient is φ = 101280256.

The previous prime is 108572977. The next prime is 108573019. The reversal of 108572999 is 999275801.

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 108572999 - 2⁸ = 108572743 is a prime.

It is a super-2 number, since 2×108572999² = 23576192223708002, 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 (108572909) 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, 26339 + ... + 30180.

It is an arithmetic number, because the mean of its divisors is an integer number (14497380).

Almost surely, 2^108572999 is an apocalyptic number.

108572999 is a deficient number, since it is larger than the sum of its proper divisors (7406041).

108572999 is a wasteful number, since it uses less digits than its factorization.

108572999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56649.

The product of its (nonzero) digits is 408240, while the sum is 50.

The square root of 108572999 is about 10419.8368029447. The cubic root of 108572999 is about 477.0610334934.

The spelling of 108572999 in words is "one hundred eight million, five hundred seventy-two thousand, nine hundred ninety-nine".