336999913 has 2 divisors, whose sum is σ = 336999914. Its totient is φ = 336999912.

The previous prime is 336999907. The next prime is 336999919. The reversal of 336999913 is 319999633.

It is a balanced prime because it is at equal distance from previous prime (336999907) and next prime (336999919).

It can be written as a sum of positive squares in only one way, i.e., 236759769 + 100240144 = 15387^2 + 10012^2 .

It is an emirp because it is prime and its reverse (319999633) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 336999913 - 2²⁵ = 303445481 is a prime.

It is a super-2 number, since 2×336999913² = 227137882724015138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (336999919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168499956 + 168499957.

It is an arithmetic number, because the mean of its divisors is an integer number (168499957).

Almost surely, 2^336999913 is an apocalyptic number.

It is an amenable number.

336999913 is a deficient number, since it is larger than the sum of its proper divisors (1).

336999913 is an equidigital number, since it uses as much as digits as its factorization.

336999913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1062882, while the sum is 52.

The square root of 336999913 is about 18357.5573810897. The cubic root of 336999913 is about 695.8942738345.

The spelling of 336999913 in words is "three hundred thirty-six million, nine hundred ninety-nine thousand, nine hundred thirteen".