316033093 has 2 divisors, whose sum is σ = 316033094. Its totient is φ = 316033092.

The previous prime is 316033051. The next prime is 316033129. The reversal of 316033093 is 390330613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195077089 + 120956004 = 13967^2 + 10998^2 .

It is a cyclic number.

It is not a de Polignac number, because 316033093 - 2¹³ = 316024901 is a prime.

It is a super-2 number, since 2×316033093² = 199753831742293298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316037093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158016546 + 158016547.

It is an arithmetic number, because the mean of its divisors is an integer number (158016547).

Almost surely, 2^316033093 is an apocalyptic number.

It is an amenable number.

316033093 is a deficient number, since it is larger than the sum of its proper divisors (1).

316033093 is an equidigital number, since it uses as much as digits as its factorization.

316033093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 28.

The square root of 316033093 is about 17777.3196236103. The cubic root of 316033093 is about 681.1522369264.

The spelling of 316033093 in words is "three hundred sixteen million, thirty-three thousand, ninety-three".