23017328 has 10 divisors (see below), whose sum is σ = 44596104. Its totient is φ = 11508656.

The previous prime is 23017327. The next prime is 23017331. The reversal of 23017328 is 82371032.

It is a junction number, because it is equal to n+sod(n) for n = 23017297 and 23017306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23017321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 719276 + ... + 719307.

Almost surely, 2^23017328 is an apocalyptic number.

It is an amenable number.

23017328 is a deficient number, since it is larger than the sum of its proper divisors (21578776).

23017328 is a wasteful number, since it uses less digits than its factorization.

23017328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438591 (or 1438585 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 23017328 is about 4797.6377520609. The cubic root of 23017328 is about 284.4580982125.

The spelling of 23017328 in words is "twenty-three million, seventeen thousand, three hundred twenty-eight".