10563906 has 16 divisors (see below), whose sum is σ = 21187584. Its totient is φ = 3511344.

The previous prime is 10563887. The next prime is 10563911. The reversal of 10563906 is 60936501.

It is a happy number.

10563906 is a nontrivial binomial coefficient, being equal to C(4597, 2).

It is a super-2 number, since 2×10563906² = 223192219953672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1 + ... + 4596.

It is an arithmetic number, because the mean of its divisors is an integer number (1324224).

Almost surely, 2^10563906 is an apocalyptic number.

10563906 is the 4596-th triangular number.

10563906 is an abundant number, since it is smaller than the sum of its proper divisors (10623678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10563906 is a wasteful number, since it uses less digits than its factorization.

10563906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4985.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 10563906 is about 3250.2163004945. The cubic root of 10563906 is about 219.4193088315.

The spelling of 10563906 in words is "ten million, five hundred sixty-three thousand, nine hundred six".