25252983 has 36 divisors (see below), whose sum is σ = 42806088. Its totient is φ = 14303520.

The previous prime is 25252961. The next prime is 25252991. The reversal of 25252983 is 38925252.

25252983 is a `hidden beast` number, since 2 + 52 + 529 + 83 = 666.

It is not a de Polignac number, because 25252983 - 2¹² = 25248887 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25252933) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 76128 + ... + 76458.

It is an arithmetic number, because the mean of its divisors is an integer number (1189058).

Almost surely, 2^25252983 is an apocalyptic number.

25252983 is a deficient number, since it is larger than the sum of its proper divisors (17553105).

25252983 is a wasteful number, since it uses less digits than its factorization.

25252983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 514 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 25252983 is about 5025.2346213883. The cubic root of 25252983 is about 293.3847678689.

It can be divided in two parts, 252 and 52983, that multiplied together give a square (13351716 = 3654²).

The spelling of 25252983 in words is "twenty-five million, two hundred fifty-two thousand, nine hundred eighty-three".