253004798 has 16 divisors (see below), whose sum is σ = 403442640. Its totient is φ = 118656000.

The previous prime is 253004783. The next prime is 253004827. The reversal of 253004798 is 897400352.

It is a super-2 number, since 2×253004798² = 128022855622041608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 29123 + ... + 36798.

It is an arithmetic number, because the mean of its divisors is an integer number (25215165).

Almost surely, 2^253004798 is an apocalyptic number.

253004798 is a deficient number, since it is larger than the sum of its proper divisors (150437842).

253004798 is a wasteful number, since it uses less digits than its factorization.

253004798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66043.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 253004798 is about 15906.1245437096. The cubic root of 253004798 is about 632.4743524624.

The spelling of 253004798 in words is "two hundred fifty-three million, four thousand, seven hundred ninety-eight".