11672497 has 4 divisors (see below), whose sum is σ = 11920896. Its totient is φ = 11424100.

The previous prime is 11672491. The next prime is 11672513. The reversal of 11672497 is 79427611.

11672497 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 a cyclic number.

It is not a de Polignac number, because 11672497 - 2¹⁵ = 11639729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11672491) 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, 124129 + ... + 124222.

It is an arithmetic number, because the mean of its divisors is an integer number (2980224).

Almost surely, 2^11672497 is an apocalyptic number.

It is an amenable number.

11672497 is a deficient number, since it is larger than the sum of its proper divisors (248399).

11672497 is an equidigital number, since it uses as much as digits as its factorization.

11672497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248398.

The product of its digits is 21168, while the sum is 37.

The square root of 11672497 is about 3416.5036221260. The cubic root of 11672497 is about 226.8408453114.

The spelling of 11672497 in words is "eleven million, six hundred seventy-two thousand, four hundred ninety-seven".