25474902 has 16 divisors (see below), whose sum is σ = 51814080. Its totient is φ = 8347592.

The previous prime is 25474879. The next prime is 25474903. The reversal of 25474902 is 20947452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25474903) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 35628 + ... + 36335.

It is an arithmetic number, because the mean of its divisors is an integer number (3238380).

Almost surely, 2^25474902 is an apocalyptic number.

25474902 is an abundant number, since it is smaller than the sum of its proper divisors (26339178).

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

25474902 is a wasteful number, since it uses less digits than its factorization.

25474902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72027.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 25474902 is about 5047.2667851026. The cubic root of 25474902 is about 294.2416681090.

The spelling of 25474902 in words is "twenty-five million, four hundred seventy-four thousand, nine hundred two".