318025053 has 12 divisors (see below), whose sum is σ = 463436220. Its totient is φ = 210139776.

The previous prime is 318025051. The next prime is 318025067. The reversal of 318025053 is 350520813.

It can be written as a sum of positive squares in 2 ways, for example, as 24176889 + 293848164 = 4917^2 + 17142^2 .

It is not a de Polignac number, because 318025053 - 2¹ = 318025051 is a prime.

It is a super-2 number, since 2×318025053² = 202279868671305618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (318025051) 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 in 11 ways as a sum of consecutive naturals, for example, 155338 + ... + 157371.

It is an arithmetic number, because the mean of its divisors is an integer number (38619685).

Almost surely, 2^318025053 is an apocalyptic number.

It is an amenable number.

318025053 is a deficient number, since it is larger than the sum of its proper divisors (145411167).

318025053 is a wasteful number, since it uses less digits than its factorization.

318025053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312828 (or 312825 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 318025053 is about 17833.2569375311. The cubic root of 318025053 is about 682.5803439610.

Adding to 318025053 its reverse (350520813), we get a palindrome (668545866).

The spelling of 318025053 in words is "three hundred eighteen million, twenty-five thousand, fifty-three".