537463237 has 2 divisors, whose sum is σ = 537463238. Its totient is φ = 537463236.

The previous prime is 537463181. The next prime is 537463261. The reversal of 537463237 is 732364735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 521254561 + 16208676 = 22831^2 + 4026^2 .

It is a cyclic number.

It is not a de Polignac number, because 537463237 - 2²⁷ = 403245509 is a prime.

It is a super-2 number, since 2×537463237² = 577733462253036338, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 537463237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (537463637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268731618 + 268731619.

It is an arithmetic number, because the mean of its divisors is an integer number (268731619).

Almost surely, 2^537463237 is an apocalyptic number.

It is an amenable number.

537463237 is a deficient number, since it is larger than the sum of its proper divisors (1).

537463237 is an equidigital number, since it uses as much as digits as its factorization.

537463237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 317520, while the sum is 40.

The square root of 537463237 is about 23183.2533739335. The cubic root of 537463237 is about 813.0481285054.

The spelling of 537463237 in words is "five hundred thirty-seven million, four hundred sixty-three thousand, two hundred thirty-seven".