343023937 has 2 divisors, whose sum is σ = 343023938. Its totient is φ = 343023936.

The previous prime is 343023869. The next prime is 343023949. The reversal of 343023937 is 739320343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 274531761 + 68492176 = 16569^2 + 8276^2 .

It is a cyclic number.

It is not a de Polignac number, because 343023937 - 2¹⁹ = 342499649 is a prime.

It is not a weakly prime, because it can be changed into another prime (343023997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171511968 + 171511969.

It is an arithmetic number, because the mean of its divisors is an integer number (171511969).

Almost surely, 2^343023937 is an apocalyptic number.

It is an amenable number.

343023937 is a deficient number, since it is larger than the sum of its proper divisors (1).

343023937 is an equidigital number, since it uses as much as digits as its factorization.

343023937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 34.

The square root of 343023937 is about 18520.9054044342. The cubic root of 343023937 is about 700.0162832947.

The spelling of 343023937 in words is "three hundred forty-three million, twenty-three thousand, nine hundred thirty-seven".