23233525 has 12 divisors (see below), whose sum is σ = 32925472. Its totient is φ = 15931440.

The previous prime is 23233517. The next prime is 23233547. The reversal of 23233525 is 52533232.

It is not a de Polignac number, because 23233525 - 2³ = 23233517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23233525.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66207 + ... + 66556.

Almost surely, 2^23233525 is an apocalyptic number.

23233525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23233525 is a deficient number, since it is larger than the sum of its proper divisors (9691947).

23233525 is a wasteful number, since it uses less digits than its factorization.

23233525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132780 (or 132775 counting only the distinct ones).

The product of its digits is 5400, while the sum is 25.

The square root of 23233525 is about 4820.1166998321. The cubic root of 23233525 is about 285.3459428961.

Adding to 23233525 its reverse (52533232), we get a palindrome (75766757).

The spelling of 23233525 in words is "twenty-three million, two hundred thirty-three thousand, five hundred twenty-five".