336105397 has 2 divisors, whose sum is σ = 336105398. Its totient is φ = 336105396.

The previous prime is 336105391. The next prime is 336105401. The reversal of 336105397 is 793501633.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 331203601 + 4901796 = 18199^2 + 2214^2 .

It is a cyclic number.

It is not a de Polignac number, because 336105397 - 2¹¹ = 336103349 is a prime.

It is a super-2 number, since 2×336105397² = 225933675785055218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (336105391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168052698 + 168052699.

It is an arithmetic number, because the mean of its divisors is an integer number (168052699).

Almost surely, 2^336105397 is an apocalyptic number.

It is an amenable number.

336105397 is a deficient number, since it is larger than the sum of its proper divisors (1).

336105397 is an equidigital number, since it uses as much as digits as its factorization.

336105397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 37.

The square root of 336105397 is about 18333.1774932770. The cubic root of 336105397 is about 695.2780124058.

The spelling of 336105397 in words is "three hundred thirty-six million, one hundred five thousand, three hundred ninety-seven".