855347313 has 8 divisors (see below), whose sum is σ = 1164728448. Its totient is φ = 558098864.

The previous prime is 855347309. The next prime is 855347347. The reversal of 855347313 is 313743558.

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

It is a cyclic number.

It is not a de Polignac number, because 855347313 - 2² = 855347309 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (855347813) 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, 3033006 + ... + 3033287.

It is an arithmetic number, because the mean of its divisors is an integer number (145591056).

Almost surely, 2^855347313 is an apocalyptic number.

It is an amenable number.

855347313 is a deficient number, since it is larger than the sum of its proper divisors (309381135).

855347313 is a wasteful number, since it uses less digits than its factorization.

855347313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6066343.

The product of its digits is 151200, while the sum is 39.

The square root of 855347313 is about 29246.3213584204. The cubic root of 855347313 is about 949.2504939638.

The spelling of 855347313 in words is "eight hundred fifty-five million, three hundred forty-seven thousand, three hundred thirteen".