402302963 has 2 divisors, whose sum is σ = 402302964. Its totient is φ = 402302962.

The previous prime is 402302951. The next prime is 402302983. The reversal of 402302963 is 369203204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 402302963 - 2⁶ = 402302899 is a prime.

It is not a weakly prime, because it can be changed into another prime (402302983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201151481 + 201151482.

It is an arithmetic number, because the mean of its divisors is an integer number (201151482).

Almost surely, 2^402302963 is an apocalyptic number.

402302963 is a deficient number, since it is larger than the sum of its proper divisors (1).

402302963 is an equidigital number, since it uses as much as digits as its factorization.

402302963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 402302963 is about 20057.4914433485. The cubic root of 402302963 is about 738.2176260286.

The spelling of 402302963 in words is "four hundred two million, three hundred two thousand, nine hundred sixty-three".