11617397 has 8 divisors (see below), whose sum is σ = 12706752. Its totient is φ = 10533600.

The previous prime is 11617393. The next prime is 11617423. The reversal of 11617397 is 79371611.

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

It is not a de Polignac number, because 11617397 - 2² = 11617393 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11617393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3872 + ... + 6182.

It is an arithmetic number, because the mean of its divisors is an integer number (1588344).

Almost surely, 2^11617397 is an apocalyptic number.

It is an amenable number.

11617397 is a deficient number, since it is larger than the sum of its proper divisors (1089355).

11617397 is a wasteful number, since it uses less digits than its factorization.

11617397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2779.

The product of its digits is 7938, while the sum is 35.

The square root of 11617397 is about 3408.4302838697. The cubic root of 11617397 is about 226.4833482716.

It can be divided in two parts, 1161 and 7397, that added together give a palindrome (8558).

The spelling of 11617397 in words is "eleven million, six hundred seventeen thousand, three hundred ninety-seven".