11196997 has 4 divisors (see below), whose sum is σ = 12796576. Its totient is φ = 9597420.

The previous prime is 11196989. The next prime is 11197009. The reversal of 11196997 is 79969111.

It is a happy number.

11196997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11196997 - 2³ = 11196989 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 (11196917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 799779 + ... + 799792.

It is an arithmetic number, because the mean of its divisors is an integer number (3199144).

Almost surely, 2^11196997 is an apocalyptic number.

It is an amenable number.

11196997 is a deficient number, since it is larger than the sum of its proper divisors (1599579).

11196997 is an equidigital number, since it uses as much as digits as its factorization.

11196997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599578.

The product of its digits is 30618, while the sum is 43.

The square root of 11196997 is about 3346.1914171189. The cubic root of 11196997 is about 223.7177900640.

The spelling of 11196997 in words is "eleven million, one hundred ninety-six thousand, nine hundred ninety-seven".