10908997 has 12 divisors (see below), whose sum is σ = 12137580. Its totient is φ = 9796160.

The previous prime is 10908979. The next prime is 10909001. The reversal of 10908997 is 79980901.

10908997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 662596 + 10246401 = 814^2 + 3201^2 .

It is not a de Polignac number, because 10908997 - 2¹⁹ = 10384709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10908967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10263 + ... + 11275.

It is an arithmetic number, because the mean of its divisors is an integer number (1011465).

Almost surely, 2^10908997 is an apocalyptic number.

It is an amenable number.

10908997 is a deficient number, since it is larger than the sum of its proper divisors (1228583).

10908997 is a wasteful number, since it uses less digits than its factorization.

10908997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124 (or 1113 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 43.

The square root of 10908997 is about 3302.8770791539. The cubic root of 10908997 is about 221.7830103884.

The spelling of 10908997 in words is "ten million, nine hundred eight thousand, nine hundred ninety-seven".