763465489 has 6 divisors (see below), whose sum is σ = 788888850. Its totient is φ = 738836640.

The previous prime is 763465481. The next prime is 763465499. The reversal of 763465489 is 984564367.

It can be written as a sum of positive squares in only one way, i.e., 615040000 + 148425489 = 24800^2 + 12183^2 .

It is not a de Polignac number, because 763465489 - 2³ = 763465481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (763465481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 396264 + ... + 398185.

It is an arithmetic number, because the mean of its divisors is an integer number (131481475).

Almost surely, 2^763465489 is an apocalyptic number.

It is an amenable number.

763465489 is a deficient number, since it is larger than the sum of its proper divisors (25423361).

763465489 is an equidigital number, since it uses as much as digits as its factorization.

763465489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794511 (or 794480 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 52.

The square root of 763465489 is about 27630.8792657780. The cubic root of 763465489 is about 913.9655020839.

The spelling of 763465489 in words is "seven hundred sixty-three million, four hundred sixty-five thousand, four hundred eighty-nine".