316053487 has 2 divisors, whose sum is σ = 316053488. Its totient is φ = 316053486.

The previous prime is 316053449. The next prime is 316053503. The reversal of 316053487 is 784350613.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316053487 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316053407) 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, 158026743 + 158026744.

It is an arithmetic number, because the mean of its divisors is an integer number (158026744).

Almost surely, 2^316053487 is an apocalyptic number.

316053487 is a deficient number, since it is larger than the sum of its proper divisors (1).

316053487 is an equidigital number, since it uses as much as digits as its factorization.

316053487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 316053487 is about 17777.8932103891. The cubic root of 316053487 is about 681.1668884722.

The spelling of 316053487 in words is "three hundred sixteen million, fifty-three thousand, four hundred eighty-seven".