316357453 has 2 divisors, whose sum is σ = 316357454. Its totient is φ = 316357452.

The previous prime is 316357439. The next prime is 316357463. The reversal of 316357453 is 354753613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 310534884 + 5822569 = 17622^2 + 2413^2 .

It is a cyclic number.

It is not a de Polignac number, because 316357453 - 2⁵ = 316357421 is a prime.

It is a super-3 number, since 3×316357453³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316357463) 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, 158178726 + 158178727.

It is an arithmetic number, because the mean of its divisors is an integer number (158178727).

Almost surely, 2^316357453 is an apocalyptic number.

It is an amenable number.

316357453 is a deficient number, since it is larger than the sum of its proper divisors (1).

316357453 is an equidigital number, since it uses as much as digits as its factorization.

316357453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 113400, while the sum is 37.

The square root of 316357453 is about 17786.4401441098. The cubic root of 316357453 is about 681.3851903744.

The spelling of 316357453 in words is "three hundred sixteen million, three hundred fifty-seven thousand, four hundred fifty-three".