313214423 has 4 divisors (see below), whose sum is σ = 313309608. Its totient is φ = 313119240.

The previous prime is 313214387. The next prime is 313214431. The reversal of 313214423 is 324412313.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313214423 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 (313214323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42473 + ... + 49298.

It is an arithmetic number, because the mean of its divisors is an integer number (78327402).

Almost surely, 2^313214423 is an apocalyptic number.

313214423 is a deficient number, since it is larger than the sum of its proper divisors (95185).

313214423 is an equidigital number, since it uses as much as digits as its factorization.

313214423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95184.

The product of its digits is 1728, while the sum is 23.

The square root of 313214423 is about 17697.8649277250. The cubic root of 313214423 is about 679.1211418685.

Adding to 313214423 its reverse (324412313), we get a palindrome (637626736).

The spelling of 313214423 in words is "three hundred thirteen million, two hundred fourteen thousand, four hundred twenty-three".