402308701 has 2 divisors, whose sum is σ = 402308702. Its totient is φ = 402308700.

The previous prime is 402308681. The next prime is 402308713. The reversal of 402308701 is 107803204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 271755225 + 130553476 = 16485^2 + 11426^2 .

It is a cyclic number.

It is not a de Polignac number, because 402308701 - 2¹⁹ = 401784413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402308741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201154350 + 201154351.

It is an arithmetic number, because the mean of its divisors is an integer number (201154351).

Almost surely, 2^402308701 is an apocalyptic number.

It is an amenable number.

402308701 is a deficient number, since it is larger than the sum of its proper divisors (1).

402308701 is an equidigital number, since it uses as much as digits as its factorization.

402308701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 402308701 is about 20057.6344816631. The cubic root of 402308701 is about 738.2211357158.

The spelling of 402308701 in words is "four hundred two million, three hundred eight thousand, seven hundred one".