23422534 has 8 divisors (see below), whose sum is σ = 35213400. Its totient is φ = 11684736.

The previous prime is 23422501. The next prime is 23422537. The reversal of 23422534 is 43522432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 23422499 and 23422508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23422537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12144 + ... + 13939.

It is an arithmetic number, because the mean of its divisors is an integer number (4401675).

Almost surely, 2^23422534 is an apocalyptic number.

23422534 is a deficient number, since it is larger than the sum of its proper divisors (11790866).

23422534 is a wasteful number, since it uses less digits than its factorization.

23422534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26534.

The product of its digits is 5760, while the sum is 25.

The square root of 23422534 is about 4839.6832540984. The cubic root of 23422534 is about 286.1176346254.

Adding to 23422534 its reverse (43522432), we get a palindrome (66944966).

The spelling of 23422534 in words is "twenty-three million, four hundred twenty-two thousand, five hundred thirty-four".