2236623 has 8 divisors (see below), whose sum is σ = 3139200. Its totient is φ = 1412568.

The previous prime is 2236603. The next prime is 2236627. The reversal of 2236623 is 3266322.

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

It is not a de Polignac number, because 2236623 - 2⁹ = 2236111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2236593 and 2236602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2236627) 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, 19563 + ... + 19676.

It is an arithmetic number, because the mean of its divisors is an integer number (392400).

2^2236623 is an apocalyptic number.

2236623 is a deficient number, since it is larger than the sum of its proper divisors (902577).

2236623 is a wasteful number, since it uses less digits than its factorization.

2236623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39261.

The product of its digits is 2592, while the sum is 24.

The square root of 2236623 is about 1495.5343526646. The cubic root of 2236623 is about 130.7768670104.

The spelling of 2236623 in words is "two million, two hundred thirty-six thousand, six hundred twenty-three".