25300902 has 16 divisors (see below), whose sum is σ = 55202112. Its totient is φ = 7666920.

The previous prime is 25300901. The next prime is 25300927. The reversal of 25300902 is 20900352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25300901) 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, 191608 + ... + 191739.

It is an arithmetic number, because the mean of its divisors is an integer number (3450132).

Almost surely, 2^25300902 is an apocalyptic number.

25300902 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

25300902 is an abundant number, since it is smaller than the sum of its proper divisors (29901210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25300902 is a wasteful number, since it uses less digits than its factorization.

25300902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383363.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 25300902 is about 5030.0001988072. Note that the first 3 decimals coincide. The cubic root of 25300902 is about 293.5702221530.

The spelling of 25300902 in words is "twenty-five million, three hundred thousand, nine hundred two".