313587049 has 16 divisors (see below), whose sum is σ = 341418240. Its totient is φ = 286917120.

The previous prime is 313586989. The next prime is 313587073. The reversal of 313587049 is 940785313.

It is a cyclic number.

It is not a de Polignac number, because 313587049 - 2¹⁵ = 313554281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313587349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86332 + ... + 89890.

It is an arithmetic number, because the mean of its divisors is an integer number (21338640).

Almost surely, 2^313587049 is an apocalyptic number.

It is an amenable number.

313587049 is a deficient number, since it is larger than the sum of its proper divisors (27831191).

313587049 is a wasteful number, since it uses less digits than its factorization.

313587049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3720.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 313587049 is about 17708.3892265785. The cubic root of 313587049 is about 679.3903481898.

The spelling of 313587049 in words is "three hundred thirteen million, five hundred eighty-seven thousand, forty-nine".