10639233 has 12 divisors (see below), whose sum is σ = 16765008. Its totient is φ = 6447960.

The previous prime is 10639217. The next prime is 10639241. The reversal of 10639233 is 33293601.

10639233 is a `hidden beast` number, since 1 + 0 + 639 + 23 + 3 = 666.

It is not a de Polignac number, because 10639233 - 2⁴ = 10639217 is a prime.

It is a super-2 number, since 2×10639233² = 226386557656578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10639197 and 10639206.

It is not an unprimeable number, because it can be changed into a prime (10639033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53635 + ... + 53832.

It is an arithmetic number, because the mean of its divisors is an integer number (1397084).

Almost surely, 2^10639233 is an apocalyptic number.

It is an amenable number.

10639233 is a deficient number, since it is larger than the sum of its proper divisors (6125775).

10639233 is a wasteful number, since it uses less digits than its factorization.

10639233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107484 (or 107481 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The square root of 10639233 is about 3261.7837144728. The cubic root of 10639233 is about 219.9396046336.

It can be divided in two parts, 1063 and 9233, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 10639233 in words is "ten million, six hundred thirty-nine thousand, two hundred thirty-three".