252460837 has 2 divisors, whose sum is σ = 252460838. Its totient is φ = 252460836.

The previous prime is 252460799. The next prime is 252460841. The reversal of 252460837 is 738064252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224730081 + 27730756 = 14991^2 + 5266^2 .

It is a cyclic number.

It is not a de Polignac number, because 252460837 - 2²³ = 244072229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252460796 and 252460805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252461837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126230418 + 126230419.

It is an arithmetic number, because the mean of its divisors is an integer number (126230419).

Almost surely, 2^252460837 is an apocalyptic number.

It is an amenable number.

252460837 is a deficient number, since it is larger than the sum of its proper divisors (1).

252460837 is an equidigital number, since it uses as much as digits as its factorization.

252460837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 252460837 is about 15889.0162376404. The cubic root of 252460837 is about 632.0207533710.

The spelling of 252460837 in words is "two hundred fifty-two million, four hundred sixty thousand, eight hundred thirty-seven".