25058268 has 48 divisors (see below), whose sum is σ = 65954560. Its totient is φ = 8225712.

The previous prime is 25058237. The next prime is 25058269. The reversal of 25058268 is 86285052.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25058269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5505 + ... + 8967.

Almost surely, 2^25058268 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25058268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32977280).

25058268 is an abundant number, since it is smaller than the sum of its proper divisors (40896292).

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

25058268 is a wasteful number, since it uses less digits than its factorization.

25058268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3543 (or 3535 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 25058268 is about 5005.8234087910. The cubic root of 25058268 is about 292.6287664479.

The spelling of 25058268 in words is "twenty-five million, fifty-eight thousand, two hundred sixty-eight".