763125251 has 12 divisors (see below), whose sum is σ = 893947536. Its totient is φ = 638143680.

The previous prime is 763125221. The next prime is 763125277. The reversal of 763125251 is 152521367.

It is a de Polignac number, because none of the positive numbers 2^k-763125251 is a prime.

It is a super-3 number, since 3×763125251³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (763125221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20660 + ... + 44193.

It is an arithmetic number, because the mean of its divisors is an integer number (74495628).

Almost surely, 2^763125251 is an apocalyptic number.

763125251 is a deficient number, since it is larger than the sum of its proper divisors (130822285).

763125251 is an equidigital number, since it uses as much as digits as its factorization.

763125251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64942 (or 64901 counting only the distinct ones).

The product of its digits is 12600, while the sum is 32.

The square root of 763125251 is about 27624.7217361551. The cubic root of 763125251 is about 913.8297124928.

The spelling of 763125251 in words is "seven hundred sixty-three million, one hundred twenty-five thousand, two hundred fifty-one".