1090959 has 16 divisors (see below), whose sum is σ = 1542912. Its totient is φ = 684288.

The previous prime is 1090949. The next prime is 1090963. The reversal of 1090959 is 9590901.

It is not a de Polignac number, because 1090959 - 2⁵ = 1090927 is a prime.

1090959 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1090909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6612 + ... + 6774.

It is an arithmetic number, because the mean of its divisors is an integer number (96432).

2^1090959 is an apocalyptic number.

1090959 is a deficient number, since it is larger than the sum of its proper divisors (451953).

1090959 is a wasteful number, since it uses less digits than its factorization.

1090959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286.

The product of its (nonzero) digits is 3645, while the sum is 33.

The square root of 1090959 is about 1044.4898276192. The cubic root of 1090959 is about 102.9444196945.

The spelling of 1090959 in words is "one million, ninety thousand, nine hundred fifty-nine".