12833623 has 18 divisors (see below), whose sum is σ = 15025808. Its totient is φ = 10950720.

The previous prime is 12833617. The next prime is 12833647. The reversal of 12833623 is 32633821.

It is not a de Polignac number, because 12833623 - 2⁵ = 12833591 is a prime.

It is a super-2 number, since 2×12833623² = 329403758612258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12833591 and 12833600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12833603) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 34786 + ... + 35152.

Almost surely, 2^12833623 is an apocalyptic number.

12833623 is a deficient number, since it is larger than the sum of its proper divisors (2192185).

12833623 is a wasteful number, since it uses less digits than its factorization.

12833623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 395 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 12833623 is about 3582.4046393449. The cubic root of 12833623 is about 234.1260613278.

It can be divided in two parts, 12833 and 623, that added together give a square (13456 = 116²).

The spelling of 12833623 in words is "twelve million, eight hundred thirty-three thousand, six hundred twenty-three".