10890959 has 4 divisors (see below), whose sum is σ = 10906104. Its totient is φ = 10875816.

The previous prime is 10890941. The next prime is 10890967. The reversal of 10890959 is 95909801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10890959 - 2²⁰ = 9842383 is a prime.

It is a super-2 number, since 2×10890959² = 237225975879362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10890989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6437 + ... + 7950.

It is an arithmetic number, because the mean of its divisors is an integer number (2726526).

Almost surely, 2^10890959 is an apocalyptic number.

10890959 is a deficient number, since it is larger than the sum of its proper divisors (15145).

10890959 is an equidigital number, since it uses as much as digits as its factorization.

10890959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15144.

The product of its (nonzero) digits is 29160, while the sum is 41.

The square root of 10890959 is about 3300.1452998315. The cubic root of 10890959 is about 221.6607037296.

The spelling of 10890959 in words is "ten million, eight hundred ninety thousand, nine hundred fifty-nine".