313565601 has 16 divisors (see below), whose sum is σ = 441175680. Its totient is φ = 197704320.

The previous prime is 313565599. The next prime is 313565627. The reversal of 313565601 is 106565313.

It is not a de Polignac number, because 313565601 - 2¹ = 313565599 is a prime.

It is a super-2 number, since 2×313565601² = 196646772260982402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313565671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19390 + ... + 31671.

It is an arithmetic number, because the mean of its divisors is an integer number (27573480).

Almost surely, 2^313565601 is an apocalyptic number.

It is an amenable number.

313565601 is a deficient number, since it is larger than the sum of its proper divisors (127610079).

313565601 is a wasteful number, since it uses less digits than its factorization.

313565601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51176.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 313565601 is about 17707.7836275464. The cubic root of 313565601 is about 679.3748587147.

The spelling of 313565601 in words is "three hundred thirteen million, five hundred sixty-five thousand, six hundred one".