11589697 has 4 divisors (see below), whose sum is σ = 13245376. Its totient is φ = 9934020.

The previous prime is 11589679. The next prime is 11589719. The reversal of 11589697 is 79698511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11589697 - 2¹¹ = 11587649 is a prime.

It is a super-3 number, since 3×11589697³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11589607) 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, 827829 + ... + 827842.

It is an arithmetic number, because the mean of its divisors is an integer number (3311344).

Almost surely, 2^11589697 is an apocalyptic number.

It is an amenable number.

11589697 is a deficient number, since it is larger than the sum of its proper divisors (1655679).

11589697 is an equidigital number, since it uses as much as digits as its factorization.

11589697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655678.

The product of its digits is 136080, while the sum is 46.

The square root of 11589697 is about 3404.3644047017. The cubic root of 11589697 is about 226.3031994391.

The spelling of 11589697 in words is "eleven million, five hundred eighty-nine thousand, six hundred ninety-seven".