11196497 has 8 divisors (see below), whose sum is σ = 12113640. Its totient is φ = 10287360.

The previous prime is 11196463. The next prime is 11196503. The reversal of 11196497 is 79469111.

It can be written as a sum of positive squares in 4 ways, for example, as 1948816 + 9247681 = 1396^2 + 3041^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11196497 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11196497.

It is not an unprimeable number, because it can be changed into a prime (11196457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1097 + ... + 4857.

It is an arithmetic number, because the mean of its divisors is an integer number (1514205).

Almost surely, 2^11196497 is an apocalyptic number.

It is an amenable number.

11196497 is a deficient number, since it is larger than the sum of its proper divisors (917143).

11196497 is a wasteful number, since it uses less digits than its factorization.

11196497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4003.

The product of its digits is 13608, while the sum is 38.

The square root of 11196497 is about 3346.1167044800. The cubic root of 11196497 is about 223.7144599878.

The spelling of 11196497 in words is "eleven million, one hundred ninety-six thousand, four hundred ninety-seven".