508272461 has 2 divisors, whose sum is σ = 508272462. Its totient is φ = 508272460.

The previous prime is 508272451. The next prime is 508272463. The reversal of 508272461 is 164272805.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 458216836 + 50055625 = 21406^2 + 7075^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-508272461 is a prime.

It is a super-2 number, since 2×508272461² = 516681789221993042, which contains 22 as substring.

Together with 508272463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (508272463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254136230 + 254136231.

It is an arithmetic number, because the mean of its divisors is an integer number (254136231).

Almost surely, 2^508272461 is an apocalyptic number.

It is an amenable number.

508272461 is a deficient number, since it is larger than the sum of its proper divisors (1).

508272461 is an equidigital number, since it uses as much as digits as its factorization.

508272461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 508272461 is about 22544.8987799901. The cubic root of 508272461 is about 798.0538428671.

The spelling of 508272461 in words is "five hundred eight million, two hundred seventy-two thousand, four hundred sixty-one".