25433025 has 12 divisors (see below), whose sum is σ = 42049392. Its totient is φ = 13564240.

The previous prime is 25433021. The next prime is 25433027. The reversal of 25433025 is 52033452.

It is not a de Polignac number, because 25433025 - 2² = 25433021 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25432986 and 25433004.

It is not an unprimeable number, because it can be changed into a prime (25433021) 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, 169479 + ... + 169628.

It is an arithmetic number, because the mean of its divisors is an integer number (3504116).

Almost surely, 2^25433025 is an apocalyptic number.

25433025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25433025 is a deficient number, since it is larger than the sum of its proper divisors (16616367).

25433025 is a wasteful number, since it uses less digits than its factorization.

25433025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339120 (or 339115 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 25433025 is about 5043.1165959157. The cubic root of 25433025 is about 294.0803496430.

Adding to 25433025 its reverse (52033452), we get a palindrome (77466477).

The spelling of 25433025 in words is "twenty-five million, four hundred thirty-three thousand, twenty-five".