900959 has 2 divisors, whose sum is σ = 900960. Its totient is φ = 900958.

The previous prime is 900937. The next prime is 900971. The reversal of 900959 is 959009.

It is a strong prime.

It is an emirp because it is prime and its reverse (959009) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-900959 is a prime.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 900959.

It is not a weakly prime, because it can be changed into another prime (900929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450479 + 450480.

It is an arithmetic number, because the mean of its divisors is an integer number (450480).

2⁹⁰⁰⁹⁵⁹ is an apocalyptic number.

900959 is a deficient number, since it is larger than the sum of its proper divisors (1).

900959 is an equidigital number, since it uses as much as digits as its factorization.

900959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3645, while the sum is 32.

The square root of 900959 is about 949.1886008586. The cubic root of 900959 is about 96.5832190401.

The spelling of 900959 in words is "nine hundred thousand, nine hundred fifty-nine".