10609863 has 16 divisors (see below), whose sum is σ = 15793536. Its totient is φ = 6279840.

The previous prime is 10609849. The next prime is 10609871. The reversal of 10609863 is 36890601.

10609863 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10609863 - 2⁸ = 10609607 is a prime.

It is a super-2 number, since 2×10609863² = 225138385757538, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10609813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2320 + ... + 5157.

It is an arithmetic number, because the mean of its divisors is an integer number (987096).

Almost surely, 2^10609863 is an apocalyptic number.

10609863 is a deficient number, since it is larger than the sum of its proper divisors (5183673).

10609863 is a wasteful number, since it uses less digits than its factorization.

10609863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7534.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 10609863 is about 3257.2784652222. The cubic root of 10609863 is about 219.7370342875.

The spelling of 10609863 in words is "ten million, six hundred nine thousand, eight hundred sixty-three".