23127965 has 8 divisors (see below), whose sum is σ = 31718400. Its totient is φ = 15859152.

The previous prime is 23127913. The next prime is 23127983. The reversal of 23127965 is 56972132.

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 23127965 - 2¹⁰ = 23126941 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 660799 = 23127965 / (2 + 3 + 1 + 2 + 7 + 9 + 6 + 5).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330365 + ... + 330434.

It is an arithmetic number, because the mean of its divisors is an integer number (3964800).

Almost surely, 2^23127965 is an apocalyptic number.

It is an amenable number.

23127965 is a deficient number, since it is larger than the sum of its proper divisors (8590435).

23127965 is an equidigital number, since it uses as much as digits as its factorization.

23127965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660811.

The product of its digits is 22680, while the sum is 35.

The square root of 23127965 is about 4809.1542915569. The cubic root of 23127965 is about 284.9131365526.

The spelling of 23127965 in words is "twenty-three million, one hundred twenty-seven thousand, nine hundred sixty-five".