23834529 has 12 divisors (see below), whose sum is σ = 34843536. Its totient is φ = 15697752.

The previous prime is 23834521. The next prime is 23834557. The reversal of 23834529 is 92543832.

It is not a de Polignac number, because 23834529 - 2³ = 23834521 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 23834493 and 23834502.

It is not an unprimeable number, because it can be changed into a prime (23834521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15207 + ... + 16700.

It is an arithmetic number, because the mean of its divisors is an integer number (2903628).

Almost surely, 2^23834529 is an apocalyptic number.

It is an amenable number.

23834529 is a deficient number, since it is larger than the sum of its proper divisors (11009007).

23834529 is a wasteful number, since it uses less digits than its factorization.

23834529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31996 (or 31993 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 23834529 is about 4882.0619619173. The cubic root of 23834529 is about 287.7854666790.

The spelling of 23834529 in words is "twenty-three million, eight hundred thirty-four thousand, five hundred twenty-nine".