339317497 has 2 divisors, whose sum is σ = 339317498. Its totient is φ = 339317496.

The previous prime is 339317471. The next prime is 339317507. The reversal of 339317497 is 794713933.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 258695056 + 80622441 = 16084^2 + 8979^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-339317497 is a prime.

It is equal to p_18259885 and since 339317497 and 18259885 have the same sum of digits, it is a Honaker prime.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169658748 + 169658749.

It is an arithmetic number, because the mean of its divisors is an integer number (169658749).

Almost surely, 2^339317497 is an apocalyptic number.

It is an amenable number.

339317497 is a deficient number, since it is larger than the sum of its proper divisors (1).

339317497 is an equidigital number, since it uses as much as digits as its factorization.

339317497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 428652, while the sum is 46.

The square root of 339317497 is about 18420.5726566793. The cubic root of 339317497 is about 697.4858769938.

The spelling of 339317497 in words is "three hundred thirty-nine million, three hundred seventeen thousand, four hundred ninety-seven".