500015497 has 2 divisors, whose sum is σ = 500015498. Its totient is φ = 500015496.

The previous prime is 500015491. The next prime is 500015507. The reversal of 500015497 is 794510005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 322166601 + 177848896 = 17949^2 + 13336^2 .

It is a cyclic number.

It is not a de Polignac number, because 500015497 - 2¹⁵ = 499982729 is a prime.

It is not a weakly prime, because it can be changed into another prime (500015491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250007748 + 250007749.

It is an arithmetic number, because the mean of its divisors is an integer number (250007749).

Almost surely, 2^500015497 is an apocalyptic number.

It is an amenable number.

500015497 is a deficient number, since it is larger than the sum of its proper divisors (1).

500015497 is an equidigital number, since it uses as much as digits as its factorization.

500015497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 500015497 is about 22361.0262957674. The cubic root of 500015497 is about 793.7087258841.

The spelling of 500015497 in words is "five hundred million, fifteen thousand, four hundred ninety-seven".