313377461 has 4 divisors (see below), whose sum is σ = 327002592. Its totient is φ = 299752332.

The previous prime is 313377433. The next prime is 313377511. The reversal of 313377461 is 164773313.

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: 164773313 = 577 ⋅285569.

It is a cyclic number.

It is not a de Polignac number, because 313377461 - 2¹⁸ = 313115317 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313377061) 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, 6812531 + ... + 6812576.

It is an arithmetic number, because the mean of its divisors is an integer number (81750648).

Almost surely, 2^313377461 is an apocalyptic number.

It is an amenable number.

313377461 is a deficient number, since it is larger than the sum of its proper divisors (13625131).

313377461 is a wasteful number, since it uses less digits than its factorization.

313377461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13625130.

The product of its digits is 31752, while the sum is 35.

The square root of 313377461 is about 17702.4704773091. The cubic root of 313377461 is about 679.2389560969.

The spelling of 313377461 in words is "three hundred thirteen million, three hundred seventy-seven thousand, four hundred sixty-one".