23328977 has 8 divisors (see below), whose sum is σ = 26731392. Its totient is φ = 19944000.

The previous prime is 23328971. The next prime is 23328983. The reversal of 23328977 is 77982332.

It is an interprime number because it is at equal distance from previous prime (23328971) and next prime (23328983).

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 23328977 - 2¹² = 23324881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23328971) 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, 1349 + ... + 6962.

It is an arithmetic number, because the mean of its divisors is an integer number (3341424).

Almost surely, 2^23328977 is an apocalyptic number.

It is an amenable number.

23328977 is a deficient number, since it is larger than the sum of its proper divisors (3402415).

23328977 is an equidigital number, since it uses as much as digits as its factorization.

23328977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8719.

The product of its digits is 127008, while the sum is 41.

The square root of 23328977 is about 4830.0079710079. The cubic root of 23328977 is about 285.7361782153.

The spelling of 23328977 in words is "twenty-three million, three hundred twenty-eight thousand, nine hundred seventy-seven".