916903369 has 2 divisors, whose sum is σ = 916903370. Its totient is φ = 916903368.

The previous prime is 916903367. The next prime is 916903373. The reversal of 916903369 is 963309619.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 820077769 + 96825600 = 28637^2 + 9840^2 .

It is a cyclic number.

It is not a de Polignac number, because 916903369 - 2¹ = 916903367 is a prime.

It is a super-2 number, since 2×916903369² = 1681423576167100322, which contains 22 as substring.

Together with 916903367, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_46829485 and since 916903369 and 46829485 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (916903363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458451684 + 458451685.

It is an arithmetic number, because the mean of its divisors is an integer number (458451685).

Almost surely, 2^916903369 is an apocalyptic number.

It is an amenable number.

916903369 is a deficient number, since it is larger than the sum of its proper divisors (1).

916903369 is an equidigital number, since it uses as much as digits as its factorization.

916903369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 236196, while the sum is 46.

The square root of 916903369 is about 30280.4122990424. The cubic root of 916903369 is about 971.4963863176.

It can be divided in two parts, 91690 and 3369, that added together give a palindrome (95059).

The spelling of 916903369 in words is "nine hundred sixteen million, nine hundred three thousand, three hundred sixty-nine".