23472529 has 8 divisors (see below), whose sum is σ = 25204608. Its totient is φ = 21779520.

The previous prime is 23472499. The next prime is 23472551. The reversal of 23472529 is 92527432.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23472529 - 2¹⁹ = 22948241 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 = 23472494 and 23472503.

It is not an unprimeable number, because it can be changed into a prime (23472329) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8517 + ... + 10930.

It is an arithmetic number, because the mean of its divisors is an integer number (3150576).

Almost surely, 2^23472529 is an apocalyptic number.

It is an amenable number.

23472529 is a deficient number, since it is larger than the sum of its proper divisors (1732079).

23472529 is a wasteful number, since it uses less digits than its factorization.

23472529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19535.

The product of its digits is 30240, while the sum is 34.

The square root of 23472529 is about 4844.8456115753. The cubic root of 23472529 is about 286.3210610303.

The spelling of 23472529 in words is "twenty-three million, four hundred seventy-two thousand, five hundred twenty-nine".