247958053 has 16 divisors (see below), whose sum is σ = 292161024. Its totient is φ = 205994880.

The previous prime is 247957991. The next prime is 247958059. The reversal of 247958053 is 350859742.

247958053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 247958053 - 2²⁵ = 214403621 is a prime.

It is a super-2 number, since 2×247958053² = 122966392095101618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (247958059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71076 + ... + 74482.

It is an arithmetic number, because the mean of its divisors is an integer number (18260064).

Almost surely, 2^247958053 is an apocalyptic number.

It is an amenable number.

247958053 is a deficient number, since it is larger than the sum of its proper divisors (44202971).

247958053 is a wasteful number, since it uses less digits than its factorization.

247958053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3732.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 247958053 is about 15746.6838731207. The cubic root of 247958053 is about 628.2407060363.

The spelling of 247958053 in words is "two hundred forty-seven million, nine hundred fifty-eight thousand, fifty-three".