23465505 has 16 divisors (see below), whose sum is σ = 42908544. Its totient is φ = 10727040.

The previous prime is 23465503. The next prime is 23465527. The reversal of 23465505 is 50556432.

It is not a de Polignac number, because 23465505 - 2¹ = 23465503 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23465503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111636 + ... + 111845.

It is an arithmetic number, because the mean of its divisors is an integer number (2681784).

Almost surely, 2^23465505 is an apocalyptic number.

It is an amenable number.

23465505 is a deficient number, since it is larger than the sum of its proper divisors (19443039).

23465505 is a wasteful number, since it uses less digits than its factorization.

23465505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223496.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 23465505 is about 4844.1206632370. The cubic root of 23465505 is about 286.2924982826.

The spelling of 23465505 in words is "twenty-three million, four hundred sixty-five thousand, five hundred five".