313525874 has 4 divisors (see below), whose sum is σ = 470288814. Its totient is φ = 156762936.

The previous prime is 313525801. The next prime is 313525879. The reversal of 313525874 is 478525313.

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., 299047849 + 14478025 = 17293^2 + 3805^2 .

It is not an unprimeable number, because it can be changed into a prime (313525879) 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 as a sum of consecutive naturals, namely, 78381467 + ... + 78381470.

Almost surely, 2^313525874 is an apocalyptic number.

313525874 is a deficient number, since it is larger than the sum of its proper divisors (156762940).

313525874 is a wasteful number, since it uses less digits than its factorization.

313525874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156762939.

The product of its digits is 100800, while the sum is 38.

The square root of 313525874 is about 17706.6618536640. The cubic root of 313525874 is about 679.3461665103.

The spelling of 313525874 in words is "three hundred thirteen million, five hundred twenty-five thousand, eight hundred seventy-four".