253625364 has 24 divisors (see below), whose sum is σ = 657547520. Its totient is φ = 84541752.

The previous prime is 253625297. The next prime is 253625369. The reversal of 253625364 is 463526352.

253625364 is a `hidden beast` number, since 25 + 3 + 625 + 3 + 6 + 4 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 (253625369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1174084 + ... + 1174299.

Almost surely, 2^253625364 is an apocalyptic number.

It is an amenable number.

253625364 is an abundant number, since it is smaller than the sum of its proper divisors (403922156).

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

253625364 is a wasteful number, since it uses less digits than its factorization.

253625364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348396 (or 2348388 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 253625364 is about 15925.6197367638. The cubic root of 253625364 is about 632.9910378103.

The spelling of 253625364 in words is "two hundred fifty-three million, six hundred twenty-five thousand, three hundred sixty-four".