234153513 has 30 divisors (see below), whose sum is σ = 372250970. Its totient is φ = 141831360.

The previous prime is 234153497. The next prime is 234153581. The reversal of 234153513 is 315351432.

It can be written as a sum of positive squares in only one way, i.e., 200420649 + 33732864 = 14157^2 + 5808^2 .

It is not a de Polignac number, because 234153513 - 2⁴ = 234153497 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (234153613) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 130881 + ... + 132657.

Almost surely, 2^234153513 is an apocalyptic number.

It is an amenable number.

234153513 is a deficient number, since it is larger than the sum of its proper divisors (138097457).

234153513 is an equidigital number, since it uses as much as digits as its factorization.

234153513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827 (or 1791 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 234153513 is about 15302.0754474679. The cubic root of 234153513 is about 616.3587408689.

The spelling of 234153513 in words is "two hundred thirty-four million, one hundred fifty-three thousand, five hundred thirteen".