503260232257 has 2 divisors, whose sum is σ = 503260232258. Its totient is φ = 503260232256.

The previous prime is 503260232191. The next prime is 503260232261. The reversal of 503260232257 is 752232062305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 498667594896 + 4592637361 = 706164^2 + 67769^2 .

It is a cyclic number.

It is not a de Polignac number, because 503260232257 - 2¹⁵ = 503260199489 is a prime.

It is a super-2 number, since 2×503260232257² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (503260232357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251630116128 + 251630116129.

It is an arithmetic number, because the mean of its divisors is an integer number (251630116129).

Almost surely, 2^503260232257 is an apocalyptic number.

It is an amenable number.

503260232257 is a deficient number, since it is larger than the sum of its proper divisors (1).

503260232257 is an equidigital number, since it uses as much as digits as its factorization.

503260232257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 37.

The spelling of 503260232257 in words is "five hundred three billion, two hundred sixty million, two hundred thirty-two thousand, two hundred fifty-seven".