903463969 has 12 divisors (see below), whose sum is σ = 935489412. Its totient is φ = 872503680.

The previous prime is 903463937. The next prime is 903463973. The reversal of 903463969 is 969364309.

It can be written as a sum of positive squares in 2 ways, for example, as 580183569 + 323280400 = 24087^2 + 17980^2 .

It is not a de Polignac number, because 903463969 - 2⁵ = 903463937 is a prime.

It is a super-2 number, since 2×903463969² = 1632494286562465922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (903463909) 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, 823029 + ... + 824125.

It is an arithmetic number, because the mean of its divisors is an integer number (77957451).

Almost surely, 2^903463969 is an apocalyptic number.

It is an amenable number.

903463969 is a deficient number, since it is larger than the sum of its proper divisors (32025443).

903463969 is a wasteful number, since it uses less digits than its factorization.

903463969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016 (or 1985 counting only the distinct ones).

The product of its (nonzero) digits is 944784, while the sum is 49.

The square root of 903463969 is about 30057.6773720126. The cubic root of 903463969 is about 966.7264748700.

The spelling of 903463969 in words is "nine hundred three million, four hundred sixty-three thousand, nine hundred sixty-nine".