23134665 has 16 divisors (see below), whose sum is σ = 38625408. Its totient is φ = 11801856.

The previous prime is 23134651. The next prime is 23134681. The reversal of 23134665 is 56643132.

It is not a de Polignac number, because 23134665 - 2⁸ = 23134409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33184 + ... + 33873.

It is an arithmetic number, because the mean of its divisors is an integer number (2414088).

Almost surely, 2^23134665 is an apocalyptic number.

It is an amenable number.

23134665 is a deficient number, since it is larger than the sum of its proper divisors (15490743).

23134665 is a wasteful number, since it uses less digits than its factorization.

23134665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67088.

The product of its digits is 12960, while the sum is 30.

The square root of 23134665 is about 4809.8508292877. The cubic root of 23134665 is about 284.9406463041.

Adding to 23134665 its reverse (56643132), we get a palindrome (79777797).

The spelling of 23134665 in words is "twenty-three million, one hundred thirty-four thousand, six hundred sixty-five".