231476053 has 2 divisors, whose sum is σ = 231476054. Its totient is φ = 231476052.

The previous prime is 231475991. The next prime is 231476059. The reversal of 231476053 is 350674132.

231476053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 225991089 + 5484964 = 15033^2 + 2342^2 .

It is a cyclic number.

It is not a de Polignac number, because 231476053 - 2²¹ = 229378901 is a prime.

It is a super-2 number, since 2×231476053² = 107162326224917618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231476059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115738026 + 115738027.

It is an arithmetic number, because the mean of its divisors is an integer number (115738027).

Almost surely, 2^231476053 is an apocalyptic number.

It is an amenable number.

231476053 is a deficient number, since it is larger than the sum of its proper divisors (1).

231476053 is an equidigital number, since it uses as much as digits as its factorization.

231476053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 231476053 is about 15214.3370871031. The cubic root of 231476053 is about 614.0004500487. Note that the first 3 decimals are identical.

The spelling of 231476053 in words is "two hundred thirty-one million, four hundred seventy-six thousand, fifty-three".