25248884 has 6 divisors (see below), whose sum is σ = 44185554. Its totient is φ = 12624440.

The previous prime is 25248877. The next prime is 25248887. The reversal of 25248884 is 48884252.

It can be written as a sum of positive squares in only one way, i.e., 16080100 + 9168784 = 4010^2 + 3028^2 .

It is a super-2 number, since 2×25248884² = 1275012286490912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25248887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3156107 + ... + 3156114.

It is an arithmetic number, because the mean of its divisors is an integer number (7364259).

Almost surely, 2^25248884 is an apocalyptic number.

It is an amenable number.

25248884 is a deficient number, since it is larger than the sum of its proper divisors (18936670).

25248884 is a wasteful number, since it uses less digits than its factorization.

25248884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6312225 (or 6312223 counting only the distinct ones).

The product of its digits is 163840, while the sum is 41.

The square root of 25248884 is about 5024.8267631830. The cubic root of 25248884 is about 293.3688931867.

The spelling of 25248884 in words is "twenty-five million, two hundred forty-eight thousand, eight hundred eighty-four".