10809654 has 16 divisors (see below), whose sum is σ = 22891248. Its totient is φ = 3391232.

The previous prime is 10809653. The next prime is 10809683. The reversal of 10809654 is 45690801.

10809654 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10809653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52887 + ... + 53090.

It is an arithmetic number, because the mean of its divisors is an integer number (1430703).

Almost surely, 2^10809654 is an apocalyptic number.

10809654 is an abundant number, since it is smaller than the sum of its proper divisors (12081594).

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

10809654 is a wasteful number, since it uses less digits than its factorization.

10809654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105999.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 10809654 is about 3287.8038262646. The cubic root of 10809654 is about 221.1077326001.

The spelling of 10809654 in words is "ten million, eight hundred nine thousand, six hundred fifty-four".