313276994 has 4 divisors (see below), whose sum is σ = 469915494. Its totient is φ = 156638496.

The previous prime is 313276993. The next prime is 313277033. The reversal of 313276994 is 499672313.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 308458969 + 4818025 = 17563^2 + 2195^2 .

It is not an unprimeable number, because it can be changed into a prime (313276993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78319247 + ... + 78319250.

Almost surely, 2^313276994 is an apocalyptic number.

313276994 is a deficient number, since it is larger than the sum of its proper divisors (156638500).

313276994 is a wasteful number, since it uses less digits than its factorization.

313276994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156638499.

The product of its digits is 244944, while the sum is 44.

The square root of 313276994 is about 17699.6325950569. The cubic root of 313276994 is about 679.1663616461.

The spelling of 313276994 in words is "three hundred thirteen million, two hundred seventy-six thousand, nine hundred ninety-four".