11925679 has 4 divisors (see below), whose sum is σ = 11960200. Its totient is φ = 11891160.

The previous prime is 11925677. The next prime is 11925691. The reversal of 11925679 is 97652911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97652911 = 1913 ⋅51047.

It is a cyclic number.

It is not a de Polignac number, because 11925679 - 2¹ = 11925677 is a prime.

It is a super-2 number, since 2×11925679² = 284443639222082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11925677) 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, 16737 + ... + 17434.

It is an arithmetic number, because the mean of its divisors is an integer number (2990050).

Almost surely, 2^11925679 is an apocalyptic number.

11925679 is a deficient number, since it is larger than the sum of its proper divisors (34521).

11925679 is an equidigital number, since it uses as much as digits as its factorization.

11925679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34520.

The product of its digits is 34020, while the sum is 40.

The square root of 11925679 is about 3453.3576414846. The cubic root of 11925679 is about 228.4692232233.

The spelling of 11925679 in words is "eleven million, nine hundred twenty-five thousand, six hundred seventy-nine".