23442465 has 16 divisors (see below), whose sum is σ = 37575936. Its totient is φ = 12480000.

The previous prime is 23442457. The next prime is 23442487. The reversal of 23442465 is 56424432.

It is not a de Polignac number, because 23442465 - 2³ = 23442457 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10225 + ... + 12305.

It is an arithmetic number, because the mean of its divisors is an integer number (2348496).

Almost surely, 2^23442465 is an apocalyptic number.

It is an amenable number.

23442465 is a deficient number, since it is larger than the sum of its proper divisors (14133471).

23442465 is a wasteful number, since it uses less digits than its factorization.

23442465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840.

The product of its digits is 23040, while the sum is 30.

The square root of 23442465 is about 4841.7419386002. The cubic root of 23442465 is about 286.1987672336.

Adding to 23442465 its reverse (56424432), we get a palindrome (79866897).

The spelling of 23442465 in words is "twenty-three million, four hundred forty-two thousand, four hundred sixty-five".