11368623 has 8 divisors (see below), whose sum is σ = 17323648. Its totient is φ = 6496344.

The previous prime is 11368619. The next prime is 11368633. The reversal of 11368623 is 32686311.

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

It is not a de Polignac number, because 11368623 - 2² = 11368619 is a prime.

It is a super-2 number, since 2×11368623² = 258491177832258, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11368613) 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, 270661 + ... + 270702.

It is an arithmetic number, because the mean of its divisors is an integer number (2165456).

Almost surely, 2^11368623 is an apocalyptic number.

11368623 is a deficient number, since it is larger than the sum of its proper divisors (5955025).

11368623 is an equidigital number, since it uses as much as digits as its factorization.

11368623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541373.

The product of its digits is 5184, while the sum is 30.

The square root of 11368623 is about 3371.7388688924. The cubic root of 11368623 is about 224.8550374881.

The spelling of 11368623 in words is "eleven million, three hundred sixty-eight thousand, six hundred twenty-three".