23733525 has 24 divisors (see below), whose sum is σ = 39801024. Its totient is φ = 12476800.

The previous prime is 23733511. The next prime is 23733557. The reversal of 23733525 is 52533732.

It is not a de Polignac number, because 23733525 - 2¹⁹ = 23209237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23733492 and 23733501.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 3097 + ... + 7553.

It is an arithmetic number, because the mean of its divisors is an integer number (1658376).

Almost surely, 2^23733525 is an apocalyptic number.

23733525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23733525 is a deficient number, since it is larger than the sum of its proper divisors (16067499).

23733525 is a wasteful number, since it uses less digits than its factorization.

23733525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4541 (or 4536 counting only the distinct ones).

The product of its digits is 18900, while the sum is 30.

The square root of 23733525 is about 4871.7065798342. The cubic root of 23733525 is about 287.3783732538.

The spelling of 23733525 in words is "twenty-three million, seven hundred thirty-three thousand, five hundred twenty-five".