313446461 has 4 divisors (see below), whose sum is σ = 327074592. Its totient is φ = 299818332.

The previous prime is 313446443. The next prime is 313446473. The reversal of 313446461 is 164644313.

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.

It is a cyclic number.

It is not a de Polignac number, because 313446461 - 2¹⁰ = 313445437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313446481) 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, 6814031 + ... + 6814076.

It is an arithmetic number, because the mean of its divisors is an integer number (81768648).

Almost surely, 2^313446461 is an apocalyptic number.

It is an amenable number.

313446461 is a deficient number, since it is larger than the sum of its proper divisors (13628131).

313446461 is a wasteful number, since it uses less digits than its factorization.

313446461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13628130.

The product of its digits is 20736, while the sum is 32.

The square root of 313446461 is about 17704.4192505713. The cubic root of 313446461 is about 679.2888044475.

The spelling of 313446461 in words is "three hundred thirteen million, four hundred forty-six thousand, four hundred sixty-one".