763725345 has 16 divisors (see below), whose sum is σ = 1239172992. Its totient is φ = 401582720.

The previous prime is 763725299. The next prime is 763725359. The reversal of 763725345 is 543527367.

It is not a de Polignac number, because 763725345 - 2¹² = 763721249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 763725297 and 763725306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357492 + ... + 359621.

It is an arithmetic number, because the mean of its divisors is an integer number (77448312).

Almost surely, 2^763725345 is an apocalyptic number.

It is an amenable number.

763725345 is a deficient number, since it is larger than the sum of its proper divisors (475447647).

763725345 is a wasteful number, since it uses less digits than its factorization.

763725345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717192.

The product of its digits is 529200, while the sum is 42.

The square root of 763725345 is about 27635.5811409856. The cubic root of 763725345 is about 914.0691839061.

The spelling of 763725345 in words is "seven hundred sixty-three million, seven hundred twenty-five thousand, three hundred forty-five".