916433699 has 2 divisors, whose sum is σ = 916433700. Its totient is φ = 916433698.

The previous prime is 916433633. The next prime is 916433711. The reversal of 916433699 is 996334619.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-916433699 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (916433299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458216849 + 458216850.

It is an arithmetic number, because the mean of its divisors is an integer number (458216850).

Almost surely, 2^916433699 is an apocalyptic number.

916433699 is a deficient number, since it is larger than the sum of its proper divisors (1).

916433699 is an equidigital number, since it uses as much as digits as its factorization.

916433699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 944784, while the sum is 50.

The square root of 916433699 is about 30272.6559621055. The cubic root of 916433699 is about 971.3304798352.

The spelling of 916433699 in words is "nine hundred sixteen million, four hundred thirty-three thousand, six hundred ninety-nine".