11497967 has 8 divisors (see below), whose sum is σ = 13111056. Its totient is φ = 9988992.

The previous prime is 11497963. The next prime is 11497973. The reversal of 11497967 is 76979411.

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

It is not a de Polignac number, because 11497967 - 2² = 11497963 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 (11497961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25793 + ... + 26234.

It is an arithmetic number, because the mean of its divisors is an integer number (1638882).

Almost surely, 2^11497967 is an apocalyptic number.

11497967 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11497967 is a deficient number, since it is larger than the sum of its proper divisors (1613089).

11497967 is a wasteful number, since it uses less digits than its factorization.

11497967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52057.

The product of its digits is 95256, while the sum is 44.

The square root of 11497967 is about 3390.8652288170. The cubic root of 11497967 is about 225.7045699918.

The spelling of 11497967 in words is "eleven million, four hundred ninety-seven thousand, nine hundred sixty-seven".