916734653 has 2 divisors, whose sum is σ = 916734654. Its totient is φ = 916734652.

The previous prime is 916734649. The next prime is 916734659. The reversal of 916734653 is 356437619.

It is a happy number.

916734653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 717275524 + 199459129 = 26782^2 + 14123^2 .

It is a cyclic number.

It is not a de Polignac number, because 916734653 - 2² = 916734649 is a prime.

It is a super-2 number, since 2×916734653² = 1680804848022060818, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (916734659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458367326 + 458367327.

It is an arithmetic number, because the mean of its divisors is an integer number (458367327).

Almost surely, 2^916734653 is an apocalyptic number.

It is an amenable number.

916734653 is a deficient number, since it is larger than the sum of its proper divisors (1).

916734653 is an equidigital number, since it uses as much as digits as its factorization.

916734653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 44.

The square root of 916734653 is about 30277.6262775007. The cubic root of 916734653 is about 971.4367955093.

The spelling of 916734653 in words is "nine hundred sixteen million, seven hundred thirty-four thousand, six hundred fifty-three".