11585097 has 6 divisors (see below), whose sum is σ = 16734042. Its totient is φ = 7723392.

The previous prime is 11585081. The next prime is 11585129. The reversal of 11585097 is 79058511.

It can be written as a sum of positive squares in only one way, i.e., 7817616 + 3767481 = 2796^2 + 1941^2 .

It is not a de Polignac number, because 11585097 - 2⁴ = 11585081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11586097) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 643608 + ... + 643625.

It is an arithmetic number, because the mean of its divisors is an integer number (2789007).

Almost surely, 2^11585097 is an apocalyptic number.

It is an amenable number.

11585097 is a deficient number, since it is larger than the sum of its proper divisors (5148945).

11585097 is a wasteful number, since it uses less digits than its factorization.

11585097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287239 (or 1287236 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 36.

The square root of 11585097 is about 3403.6887342999. The cubic root of 11585097 is about 226.2732552432.

The spelling of 11585097 in words is "eleven million, five hundred eighty-five thousand, ninety-seven".