20110959 has 12 divisors (see below), whose sum is σ = 31690152. Its totient is φ = 12188400.

The previous prime is 20110957. The next prime is 20110967. The reversal of 20110959 is 95901102.

It is a happy number.

It is not a de Polignac number, because 20110959 - 2¹ = 20110957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110957) 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, 101472 + ... + 101669.

It is an arithmetic number, because the mean of its divisors is an integer number (2640846).

Almost surely, 2^20110959 is an apocalyptic number.

20110959 is a deficient number, since it is larger than the sum of its proper divisors (11579193).

20110959 is a wasteful number, since it uses less digits than its factorization.

20110959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203158 (or 203155 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 27.

The square root of 20110959 is about 4484.5243894977. The cubic root of 20110959 is about 271.9428179608.

The spelling of 20110959 in words is "twenty million, one hundred ten thousand, nine hundred fifty-nine".