916434053 has 2 divisors, whose sum is σ = 916434054. Its totient is φ = 916434052.

The previous prime is 916434047. The next prime is 916434061. The reversal of 916434053 is 350434619.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 690743524 + 225690529 = 26282^2 + 15023^2 .

It is a cyclic number.

It is not a de Polignac number, because 916434053 - 2⁴ = 916434037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (916434853) 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, 458217026 + 458217027.

It is an arithmetic number, because the mean of its divisors is an integer number (458217027).

Almost surely, 2^916434053 is an apocalyptic number.

It is an amenable number.

916434053 is a deficient number, since it is larger than the sum of its proper divisors (1).

916434053 is an equidigital number, since it uses as much as digits as its factorization.

916434053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 916434053 is about 30272.6618089655. The cubic root of 916434053 is about 971.3306049037.

The spelling of 916434053 in words is "nine hundred sixteen million, four hundred thirty-four thousand, fifty-three".