11591417 has 8 divisors (see below), whose sum is σ = 11805696. Its totient is φ = 11379312.

The previous prime is 11591401. The next prime is 11591423. The reversal of 11591417 is 71419511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11591417 - 2⁴ = 11591401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11591417.

It is not an unprimeable number, because it can be changed into a prime (11591497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13163 + ... + 14015.

It is an arithmetic number, because the mean of its divisors is an integer number (1475712).

Almost surely, 2^11591417 is an apocalyptic number.

It is an amenable number.

11591417 is a deficient number, since it is larger than the sum of its proper divisors (214279).

11591417 is a wasteful number, since it uses less digits than its factorization.

11591417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087.

The product of its digits is 1260, while the sum is 29.

The square root of 11591417 is about 3404.6170122350. The cubic root of 11591417 is about 226.3143939293.

The spelling of 11591417 in words is "eleven million, five hundred ninety-one thousand, four hundred seventeen".