25702982 has 16 divisors (see below), whose sum is σ = 39638592. Its totient is φ = 12492480.

The previous prime is 25702979. The next prime is 25702987. The reversal of 25702982 is 28920752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25702987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37628 + ... + 38304.

It is an arithmetic number, because the mean of its divisors is an integer number (2477412).

Almost surely, 2^25702982 is an apocalyptic number.

25702982 is a deficient number, since it is larger than the sum of its proper divisors (13935610).

25702982 is a wasteful number, since it uses less digits than its factorization.

25702982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 25702982 is about 5069.8108445977. The cubic root of 25702982 is about 295.1171879524.

The spelling of 25702982 in words is "twenty-five million, seven hundred two thousand, nine hundred eighty-two".