25275486 has 16 divisors (see below), whose sum is σ = 51727104. Its totient is φ = 8229144.

The previous prime is 25275469. The next prime is 25275487. The reversal of 25275486 is 68457252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25275487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48726 + ... + 49241.

It is an arithmetic number, because the mean of its divisors is an integer number (3232944).

Almost surely, 2^25275486 is an apocalyptic number.

25275486 is an abundant number, since it is smaller than the sum of its proper divisors (26451618).

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

25275486 is a wasteful number, since it uses less digits than its factorization.

25275486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98015.

The product of its digits is 134400, while the sum is 39.

The square root of 25275486 is about 5027.4731227526. The cubic root of 25275486 is about 293.4718873110.

The spelling of 25275486 in words is "twenty-five million, two hundred seventy-five thousand, four hundred eighty-six".