232570313 has 2 divisors, whose sum is σ = 232570314. Its totient is φ = 232570312.

The previous prime is 232570267. The next prime is 232570321. The reversal of 232570313 is 313075232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140256649 + 92313664 = 11843^2 + 9608^2 .

It is a cyclic number.

It is not a de Polignac number, because 232570313 - 2¹⁰ = 232569289 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (232570363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116285156 + 116285157.

It is an arithmetic number, because the mean of its divisors is an integer number (116285157).

Almost surely, 2^232570313 is an apocalyptic number.

It is an amenable number.

232570313 is a deficient number, since it is larger than the sum of its proper divisors (1).

232570313 is an equidigital number, since it uses as much as digits as its factorization.

232570313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 232570313 is about 15250.2561617830. The cubic root of 232570313 is about 614.9664537632.

The spelling of 232570313 in words is "two hundred thirty-two million, five hundred seventy thousand, three hundred thirteen".