334513397 has 2 divisors, whose sum is σ = 334513398. Its totient is φ = 334513396.

The previous prime is 334513381. The next prime is 334513441. The reversal of 334513397 is 793315433.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 182952676 + 151560721 = 13526^2 + 12311^2 .

It is a cyclic number.

It is not a de Polignac number, because 334513397 - 2⁴ = 334513381 is a prime.

It is a super-2 number, since 2×334513397² = 223798425544959218, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 334513397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334513897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167256698 + 167256699.

It is an arithmetic number, because the mean of its divisors is an integer number (167256699).

Almost surely, 2^334513397 is an apocalyptic number.

It is an amenable number.

334513397 is a deficient number, since it is larger than the sum of its proper divisors (1).

334513397 is an equidigital number, since it uses as much as digits as its factorization.

334513397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 38.

The square root of 334513397 is about 18289.7074060795. The cubic root of 334513397 is about 694.1785211525.

The spelling of 334513397 in words is "three hundred thirty-four million, five hundred thirteen thousand, three hundred ninety-seven".