25248264 has 64 divisors (see below), whose sum is σ = 70372800. Its totient is φ = 7501824.

The previous prime is 25248191. The next prime is 25248271. The reversal of 25248264 is 46284252.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6124 + ... + 9380.

It is an arithmetic number, because the mean of its divisors is an integer number (1099575).

Almost surely, 2^25248264 is an apocalyptic number.

25248264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25248264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35186400).

25248264 is an abundant number, since it is smaller than the sum of its proper divisors (45124536).

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

25248264 is a wasteful number, since it uses less digits than its factorization.

25248264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3302 (or 3298 counting only the distinct ones).

The product of its digits is 30720, while the sum is 33.

The square root of 25248264 is about 5024.7650691351. The cubic root of 25248264 is about 293.3664918898.

It can be divided in two parts, 252 and 48264, that added together give a triangular number (48516 = T₃₁₁).

The spelling of 25248264 in words is "twenty-five million, two hundred forty-eight thousand, two hundred sixty-four".