313465357 has 4 divisors (see below), whose sum is σ = 313504956. Its totient is φ = 313425760.

The previous prime is 313465333. The next prime is 313465391. The reversal of 313465357 is 753564313.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 753564313 = 823 ⋅915631.

It can be written as a sum of positive squares in 2 ways, for example, as 305061156 + 8404201 = 17466^2 + 2899^2 .

It is a cyclic number.

It is not a de Polignac number, because 313465357 - 2¹¹ = 313463309 is a prime.

It is a super-3 number, since 3×313465357³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313465307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3394 + ... + 25267.

It is an arithmetic number, because the mean of its divisors is an integer number (78376239).

Almost surely, 2^313465357 is an apocalyptic number.

It is an amenable number.

313465357 is a deficient number, since it is larger than the sum of its proper divisors (39599).

313465357 is a wasteful number, since it uses less digits than its factorization.

313465357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39598.

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

The square root of 313465357 is about 17704.9528945999. The cubic root of 313465357 is about 679.3024543951.

The spelling of 313465357 in words is "three hundred thirteen million, four hundred sixty-five thousand, three hundred fifty-seven".