313435513 has 8 divisors (see below), whose sum is σ = 337614336. Its totient is φ = 290136000.

The previous prime is 313435459. The next prime is 313435517. The reversal of 313435513 is 315534313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313435513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313435517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219088 + ... + 220513.

It is an arithmetic number, because the mean of its divisors is an integer number (42201792).

Almost surely, 2^313435513 is an apocalyptic number.

It is an amenable number.

313435513 is a deficient number, since it is larger than the sum of its proper divisors (24178823).

313435513 is a wasteful number, since it uses less digits than its factorization.

313435513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439655.

The product of its digits is 8100, while the sum is 28.

The square root of 313435513 is about 17704.1100595314. The cubic root of 313435513 is about 679.2808956642.

Adding to 313435513 its reverse (315534313), we get a palindrome (628969826).

It can be divided in two parts, 31343 and 5513, that added together give a triangular number (36856 = T₂₇₁).

The spelling of 313435513 in words is "three hundred thirteen million, four hundred thirty-five thousand, five hundred thirteen".