763312403 has 8 divisors (see below), whose sum is σ = 918270720. Its totient is φ = 619832520.

The previous prime is 763312397. The next prime is 763312423. The reversal of 763312403 is 304213367.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 763312403 - 2¹² = 763308307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (763312423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2869463 + ... + 2869728.

It is an arithmetic number, because the mean of its divisors is an integer number (114783840).

Almost surely, 2^763312403 is an apocalyptic number.

763312403 is a deficient number, since it is larger than the sum of its proper divisors (154958317).

763312403 is a wasteful number, since it uses less digits than its factorization.

763312403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5739217.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 763312403 is about 27628.1089291323. The cubic root of 763312403 is about 913.9044101824.

The spelling of 763312403 in words is "seven hundred sixty-three million, three hundred twelve thousand, four hundred three".