10909797 has 8 divisors (see below), whose sum is σ = 15178944. Its totient is φ = 6956928.

The previous prime is 10909763. The next prime is 10909807. The reversal of 10909797 is 79790901.

10909797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10909797 - 2⁸ = 10909541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10909727) 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, 78988 + ... + 79125.

It is an arithmetic number, because the mean of its divisors is an integer number (1897368).

Almost surely, 2^10909797 is an apocalyptic number.

It is an amenable number.

10909797 is a deficient number, since it is larger than the sum of its proper divisors (4269147).

10909797 is a wasteful number, since it uses less digits than its factorization.

10909797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158139.

The product of its (nonzero) digits is 35721, while the sum is 42.

The square root of 10909797 is about 3302.9981834691. The cubic root of 10909797 is about 221.7884316650.

The spelling of 10909797 in words is "ten million, nine hundred nine thousand, seven hundred ninety-seven".