331797023 has 8 divisors (see below), whose sum is σ = 333754992. Its totient is φ = 329844736.

The previous prime is 331797001. The next prime is 331797043. The reversal of 331797023 is 320797133.

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 331797023 - 2⁸ = 331796767 is a prime.

It is a super-2 number, since 2×331797023² = 220178528943325058, 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 (331797043) 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, 173036 + ... + 174942.

It is an arithmetic number, because the mean of its divisors is an integer number (41719374).

Almost surely, 2^331797023 is an apocalyptic number.

331797023 is a deficient number, since it is larger than the sum of its proper divisors (1957969).

331797023 is a wasteful number, since it uses less digits than its factorization.

331797023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2841.

The product of its (nonzero) digits is 23814, while the sum is 35.

The square root of 331797023 is about 18215.2964016510. The cubic root of 331797023 is about 692.2944155513.

The spelling of 331797023 in words is "three hundred thirty-one million, seven hundred ninety-seven thousand, twenty-three".