313042699 has 4 divisors (see below), whose sum is σ = 313116664. Its totient is φ = 312968736.

The previous prime is 313042687. The next prime is 313042759. The reversal of 313042699 is 996240313.

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

It is a cyclic number.

It is not a de Polignac number, because 313042699 - 2⁹ = 313042187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313042649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30222 + ... + 39235.

It is an arithmetic number, because the mean of its divisors is an integer number (78279166).

Almost surely, 2^313042699 is an apocalyptic number.

313042699 is a deficient number, since it is larger than the sum of its proper divisors (73965).

313042699 is an equidigital number, since it uses as much as digits as its factorization.

313042699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73964.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 313042699 is about 17693.0127168891. The cubic root of 313042699 is about 678.9970067606.

The spelling of 313042699 in words is "three hundred thirteen million, forty-two thousand, six hundred ninety-nine".