11939097 has 16 divisors (see below), whose sum is σ = 16632000. Its totient is φ = 7608384.

The previous prime is 11939089. The next prime is 11939099. The reversal of 11939097 is 79093911.

11939097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11939097 - 2³ = 11939089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11939099) 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, 8854 + ... + 10112.

It is an arithmetic number, because the mean of its divisors is an integer number (1039500).

Almost surely, 2^11939097 is an apocalyptic number.

It is an amenable number.

11939097 is a deficient number, since it is larger than the sum of its proper divisors (4692903).

11939097 is a wasteful number, since it uses less digits than its factorization.

11939097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400.

The product of its (nonzero) digits is 15309, while the sum is 39.

The square root of 11939097 is about 3455.2998422713. The cubic root of 11939097 is about 228.5548773544.

The spelling of 11939097 in words is "eleven million, nine hundred thirty-nine thousand, ninety-seven".