763986097 has 6 divisors (see below), whose sum is σ = 888718578. Its totient is φ = 654845184.

The previous prime is 763986037. The next prime is 763986133. The reversal of 763986097 is 790689367.

It can be written as a sum of positive squares in only one way, i.e., 710169201 + 53816896 = 26649^2 + 7336^2 .

It is a de Polignac number, because none of the positive numbers 2^k-763986097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (763986007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7795728 + ... + 7795825.

It is an arithmetic number, because the mean of its divisors is an integer number (148119763).

Almost surely, 2^763986097 is an apocalyptic number.

It is an amenable number.

763986097 is a deficient number, since it is larger than the sum of its proper divisors (124732481).

763986097 is a wasteful number, since it uses less digits than its factorization.

763986097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15591567 (or 15591560 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 55.

The square root of 763986097 is about 27640.2984245829. The cubic root of 763986097 is about 914.1731995924.

The spelling of 763986097 in words is "seven hundred sixty-three million, nine hundred eighty-six thousand, ninety-seven".