239832253 has 2 divisors, whose sum is σ = 239832254. Its totient is φ = 239832252.

The previous prime is 239832239. The next prime is 239832287. The reversal of 239832253 is 352238932.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 188595289 + 51236964 = 13733^2 + 7158^2 .

It is a cyclic number.

It is not a de Polignac number, because 239832253 - 2⁵ = 239832221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (239832223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119916126 + 119916127.

It is an arithmetic number, because the mean of its divisors is an integer number (119916127).

Almost surely, 2^239832253 is an apocalyptic number.

It is an amenable number.

239832253 is a deficient number, since it is larger than the sum of its proper divisors (1).

239832253 is an equidigital number, since it uses as much as digits as its factorization.

239832253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 37.

The square root of 239832253 is about 15486.5184273290. The cubic root of 239832253 is about 621.3016816310.

The spelling of 239832253 in words is "two hundred thirty-nine million, eight hundred thirty-two thousand, two hundred fifty-three".