253363928 has 16 divisors (see below), whose sum is σ = 486644760. Its totient is φ = 123592000.

The previous prime is 253363919. The next prime is 253363951. The reversal of 253363928 is 829363352.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385898 + ... + 386553.

Almost surely, 2^253363928 is an apocalyptic number.

It is an amenable number.

253363928 is a deficient number, since it is larger than the sum of its proper divisors (233280832).

253363928 is a wasteful number, since it uses less digits than its factorization.

253363928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772498 (or 772494 counting only the distinct ones).

The product of its digits is 233280, while the sum is 41.

The square root of 253363928 is about 15917.4095882464. The cubic root of 253363928 is about 632.7734681688.

The spelling of 253363928 in words is "two hundred fifty-three million, three hundred sixty-three thousand, nine hundred twenty-eight".