23235025 has 18 divisors (see below), whose sum is σ = 31672886. Its totient is φ = 16896000.

The previous prime is 23235019. The next prime is 23235053. The reversal of 23235025 is 52053232.

It can be written as a sum of positive squares in 3 ways, for example, as 2795584 + 20439441 = 1672^2 + 4521^2 .

It is not a de Polignac number, because 23235025 - 2¹¹ = 23232977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23234987 and 23235005.

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 17 ways as a sum of consecutive naturals, for example, 816 + ... + 6865.

Almost surely, 2^23235025 is an apocalyptic number.

23235025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23235025 is a deficient number, since it is larger than the sum of its proper divisors (8437861).

23235025 is a wasteful number, since it uses less digits than its factorization.

23235025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7713 (or 7697 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 23235025 is about 4820.2722952132. The cubic root of 23235025 is about 285.3520835872.

Adding to 23235025 its reverse (52053232), we get a palindrome (75288257).

The spelling of 23235025 in words is "twenty-three million, two hundred thirty-five thousand, twenty-five".