763313 has 4 divisors (see below), whose sum is σ = 787968. Its totient is φ = 738660.

The previous prime is 763307. The next prime is 763339. The reversal of 763313 is 313367.

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: 313367 = 19 ⋅16493.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-763313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (763303) 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, 12281 + ... + 12342.

It is an arithmetic number, because the mean of its divisors is an integer number (196992).

2⁷⁶³³¹³ is an apocalyptic number.

It is an amenable number.

763313 is a deficient number, since it is larger than the sum of its proper divisors (24655).

763313 is a wasteful number, since it uses less digits than its factorization.

763313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24654.

The product of its digits is 1134, while the sum is 23.

The square root of 763313 is about 873.6778582521. The cubic root of 763313 is about 91.3904648443.

The spelling of 763313 in words is "seven hundred sixty-three thousand, three hundred thirteen".