900963 has 30 divisors (see below), whose sum is σ = 1572516. Its totient is φ = 512568.

The previous prime is 900959. The next prime is 900971. The reversal of 900963 is 369009.

It is not a de Polignac number, because 900963 - 2² = 900959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

900963 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (900973) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 3856 + ... + 4082.

2⁹⁰⁰⁹⁶³ is an apocalyptic number.

900963 is a deficient number, since it is larger than the sum of its proper divisors (671553).

900963 is a wasteful number, since it uses less digits than its factorization.

900963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 900963 is about 949.1907079191. The cubic root of 900963 is about 96.5833619738.

The spelling of 900963 in words is "nine hundred thousand, nine hundred sixty-three".