402014297 has 2 divisors, whose sum is σ = 402014298. Its totient is φ = 402014296.

The previous prime is 402014281. The next prime is 402014311. The reversal of 402014297 is 792410204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 311840281 + 90174016 = 17659^2 + 9496^2 .

It is a cyclic number.

It is not a de Polignac number, because 402014297 - 2⁴ = 402014281 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (402014237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201007148 + 201007149.

It is an arithmetic number, because the mean of its divisors is an integer number (201007149).

Almost surely, 2^402014297 is an apocalyptic number.

It is an amenable number.

402014297 is a deficient number, since it is larger than the sum of its proper divisors (1).

402014297 is an equidigital number, since it uses as much as digits as its factorization.

402014297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 402014297 is about 20050.2941873679. The cubic root of 402014297 is about 738.0410183991.

The spelling of 402014297 in words is "four hundred two million, fourteen thousand, two hundred ninety-seven".