11622623 has 8 divisors (see below), whose sum is σ = 12355200. Its totient is φ = 10902168.

The previous prime is 11622619. The next prime is 11622631. The reversal of 11622623 is 32622611.

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 11622623 - 2² = 11622619 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 (11622673) 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, 1013 + ... + 4926.

It is an arithmetic number, because the mean of its divisors is an integer number (1544400).

Almost surely, 2^11622623 is an apocalyptic number.

11622623 is a deficient number, since it is larger than the sum of its proper divisors (732577).

11622623 is a wasteful number, since it uses less digits than its factorization.

11622623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6061.

The product of its digits is 864, while the sum is 23.

The square root of 11622623 is about 3409.1968262334. The cubic root of 11622623 is about 226.5173037995.

The spelling of 11622623 in words is "eleven million, six hundred twenty-two thousand, six hundred twenty-three".