23422465 has 16 divisors (see below), whose sum is σ = 30951360. Its totient is φ = 16873920.

The previous prime is 23422423. The next prime is 23422471. The reversal of 23422465 is 56422432.

It is not a de Polignac number, because 23422465 - 2¹³ = 23414273 is a prime.

It is a super-2 number, since 2×23422465² = 1097223733352450, which contains 22 as substring.

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, 4042 + ... + 7948.

It is an arithmetic number, because the mean of its divisors is an integer number (1934460).

Almost surely, 2^23422465 is an apocalyptic number.

It is an amenable number.

23422465 is a deficient number, since it is larger than the sum of its proper divisors (7528895).

23422465 is a wasteful number, since it uses less digits than its factorization.

23422465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4032.

The product of its digits is 11520, while the sum is 28.

The square root of 23422465 is about 4839.6761255274. The cubic root of 23422465 is about 286.1173536689.

Adding to 23422465 its reverse (56422432), we get a palindrome (79844897).

The spelling of 23422465 in words is "twenty-three million, four hundred twenty-two thousand, four hundred sixty-five".