253625298 has 8 divisors (see below), whose sum is σ = 507250608. Its totient is φ = 84541764.

The previous prime is 253625297. The next prime is 253625369. The reversal of 253625298 is 892526352.

253625298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

253625298 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (253625293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21135436 + ... + 21135447.

It is an arithmetic number, because the mean of its divisors is an integer number (63406326).

Almost surely, 2^253625298 is an apocalyptic number.

253625298 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

253625298 is a wasteful number, since it uses less digits than its factorization.

253625298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42270888.

The product of its digits is 259200, while the sum is 42.

The square root of 253625298 is about 15925.6176646308. The cubic root of 253625298 is about 632.9909829033.

The spelling of 253625298 in words is "two hundred fifty-three million, six hundred twenty-five thousand, two hundred ninety-eight".