10905633 has 6 divisors (see below), whose sum is σ = 15752594. Its totient is φ = 7270416.

The previous prime is 10905623. The next prime is 10905637. The reversal of 10905633 is 33650901.

10905633 is a `hidden beast` number, since 10 + 90 + 563 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9809424 + 1096209 = 3132^2 + 1047^2 .

It is not a de Polignac number, because 10905633 - 2⁶ = 10905569 is a prime.

It is a super-2 number, since 2×10905633² = 237865662261378, 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 = 10905597 and 10905606.

It is not an unprimeable number, because it can be changed into a prime (10905637) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 605860 + ... + 605877.

Almost surely, 2^10905633 is an apocalyptic number.

It is an amenable number.

10905633 is a deficient number, since it is larger than the sum of its proper divisors (4846961).

10905633 is a wasteful number, since it uses less digits than its factorization.

10905633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211743 (or 1211740 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 10905633 is about 3302.3677869068. The cubic root of 10905633 is about 221.7602110192.

The spelling of 10905633 in words is "ten million, nine hundred five thousand, six hundred thirty-three".