10997799 has 8 divisors (see below), whose sum is σ = 15021552. Its totient is φ = 7152960.

The previous prime is 10997797. The next prime is 10997807. The reversal of 10997799 is 99779901.

10997799 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 sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10997799 - 2¹ = 10997797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10997797) 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, 44584 + ... + 44829.

It is an arithmetic number, because the mean of its divisors is an integer number (1877694).

Almost surely, 2^10997799 is an apocalyptic number.

10997799 is a deficient number, since it is larger than the sum of its proper divisors (4023753).

10997799 is an equidigital number, since it uses as much as digits as its factorization.

10997799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89457.

The product of its (nonzero) digits is 321489, while the sum is 51.

The square root of 10997799 is about 3316.2929605208. The cubic root of 10997799 is about 222.3831747942.

The spelling of 10997799 in words is "ten million, nine hundred ninety-seven thousand, seven hundred ninety-nine".