316753489 has 12 divisors (see below), whose sum is σ = 343595676. Its totient is φ = 291874752.

The previous prime is 316753483. The next prime is 316753501. The reversal of 316753489 is 984357613.

It can be written as a sum of positive squares in 6 ways, for example, as 3640464 + 313113025 = 1908^2 + 17695^2 .

It is not a de Polignac number, because 316753489 - 2⁷ = 316753361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316753483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122599 + ... + 125155.

It is an arithmetic number, because the mean of its divisors is an integer number (28632973).

Almost surely, 2^316753489 is an apocalyptic number.

It is an amenable number.

316753489 is a deficient number, since it is larger than the sum of its proper divisors (26842187).

316753489 is a wasteful number, since it uses less digits than its factorization.

316753489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3316 (or 3303 counting only the distinct ones).

The product of its digits is 544320, while the sum is 46.

The square root of 316753489 is about 17797.5697498282. The cubic root of 316753489 is about 681.6694053077.

The spelling of 316753489 in words is "three hundred sixteen million, seven hundred fifty-three thousand, four hundred eighty-nine".