313653407 has 4 divisors (see below), whose sum is σ = 314113320. Its totient is φ = 313193496.

The previous prime is 313653397. The next prime is 313653409. The reversal of 313653407 is 704356313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 704356313 = 599 ⋅1175887.

It is a cyclic number.

It is not a de Polignac number, because 313653407 - 2¹⁶ = 313587871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313653409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228932 + ... + 230297.

It is an arithmetic number, because the mean of its divisors is an integer number (78528330).

Almost surely, 2^313653407 is an apocalyptic number.

313653407 is a deficient number, since it is larger than the sum of its proper divisors (459913).

313653407 is an equidigital number, since it uses as much as digits as its factorization.

313653407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459912.

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 313653407 is about 17710.2627592026. The cubic root of 313653407 is about 679.4382666283.

The spelling of 313653407 in words is "three hundred thirteen million, six hundred fifty-three thousand, four hundred seven".