343332497 has 2 divisors, whose sum is σ = 343332498. Its totient is φ = 343332496.

The previous prime is 343332481. The next prime is 343332503. The reversal of 343332497 is 794233343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 198274561 + 145057936 = 14081^2 + 12044^2 .

It is a cyclic number.

It is not a de Polignac number, because 343332497 - 2⁴ = 343332481 is a prime.

It is equal to p_18464375 and since 343332497 and 18464375 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 343332497.

It is not a weakly prime, because it can be changed into another prime (343332427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171666248 + 171666249.

It is an arithmetic number, because the mean of its divisors is an integer number (171666249).

Almost surely, 2^343332497 is an apocalyptic number.

It is an amenable number.

343332497 is a deficient number, since it is larger than the sum of its proper divisors (1).

343332497 is an equidigital number, since it uses as much as digits as its factorization.

343332497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 38.

The square root of 343332497 is about 18529.2335783216. The cubic root of 343332497 is about 700.2261153873.

The spelling of 343332497 in words is "three hundred forty-three million, three hundred thirty-two thousand, four hundred ninety-seven".