23013465 has 16 divisors (see below), whose sum is σ = 38760000. Its totient is φ = 11627712.

The previous prime is 23013449. The next prime is 23013479. The reversal of 23013465 is 56431032.

It is a happy number.

It is not a de Polignac number, because 23013465 - 2⁴ = 23013449 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40090 + ... + 40659.

It is an arithmetic number, because the mean of its divisors is an integer number (2422500).

Almost surely, 2^23013465 is an apocalyptic number.

It is an amenable number.

23013465 is a deficient number, since it is larger than the sum of its proper divisors (15746535).

23013465 is a wasteful number, since it uses less digits than its factorization.

23013465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80776.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 23013465 is about 4797.2351412037. The cubic root of 23013465 is about 284.4421837804.

Adding to 23013465 its reverse (56431032), we get a palindrome (79444497).

It can be divided in two parts, 230 and 13465, that added together give a triangular number (13695 = T₁₆₅).

The spelling of 23013465 in words is "twenty-three million, thirteen thousand, four hundred sixty-five".