313443413 has 4 divisors (see below), whose sum is σ = 313629600. Its totient is φ = 313257228.

The previous prime is 313443371. The next prime is 313443419. The reversal of 313443413 is 314344313.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 314344313 = 1433 ⋅219361.

It is a cyclic number.

It is not a de Polignac number, because 313443413 - 2⁶ = 313443349 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 (313443419) 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, 90545 + ... + 93942.

It is an arithmetic number, because the mean of its divisors is an integer number (78407400).

Almost surely, 2^313443413 is an apocalyptic number.

It is an amenable number.

313443413 is a deficient number, since it is larger than the sum of its proper divisors (186187).

313443413 is a wasteful number, since it uses less digits than its factorization.

313443413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186186.

The product of its digits is 5184, while the sum is 26.

The square root of 313443413 is about 17704.3331701592. Note that the first 3 decimals coincide. The cubic root of 313443413 is about 679.2866026052.

Adding to 313443413 its reverse (314344313), we get a palindrome (627787726).

The spelling of 313443413 in words is "three hundred thirteen million, four hundred forty-three thousand, four hundred thirteen".