25281052 has 6 divisors (see below), whose sum is σ = 44241848. Its totient is φ = 12640524.

The previous prime is 25281037. The next prime is 25281079. The reversal of 25281052 is 25018252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3160128 + ... + 3160135.

Almost surely, 2^25281052 is an apocalyptic number.

It is an amenable number.

25281052 is a deficient number, since it is larger than the sum of its proper divisors (18960796).

25281052 is a wasteful number, since it uses less digits than its factorization.

25281052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6320267 (or 6320265 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 25281052 is about 5028.0266506851. The cubic root of 25281052 is about 293.4934278745.

The spelling of 25281052 in words is "twenty-five million, two hundred eighty-one thousand, fifty-two".