313526423 has 4 divisors (see below), whose sum is σ = 358315920. Its totient is φ = 268736928.

The previous prime is 313526417. The next prime is 313526443. The reversal of 313526423 is 324625313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324625313 = 241 ⋅1346993.

It is a cyclic number.

It is not a de Polignac number, because 313526423 - 2¹² = 313522327 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 (313526443) 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 in 3 ways as a sum of consecutive naturals, for example, 22394738 + ... + 22394751.

It is an arithmetic number, because the mean of its divisors is an integer number (89578980).

Almost surely, 2^313526423 is an apocalyptic number.

313526423 is a deficient number, since it is larger than the sum of its proper divisors (44789497).

313526423 is an equidigital number, since it uses as much as digits as its factorization.

313526423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44789496.

The product of its digits is 12960, while the sum is 29.

The square root of 313526423 is about 17706.6773562970. The cubic root of 313526423 is about 679.3465630335.

The spelling of 313526423 in words is "three hundred thirteen million, five hundred twenty-six thousand, four hundred twenty-three".