11795647 has 4 divisors (see below), whose sum is σ = 11826360. Its totient is φ = 11764936.

The previous prime is 11795629. The next prime is 11795657. The reversal of 11795647 is 74659711.

11795647 is nontrivially palindromic in base 11.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74659711 = 7 ⋅10665673.

It is a cyclic number.

It is not a de Polignac number, because 11795647 - 2⁷ = 11795519 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 (11795657) 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, 14773 + ... + 15550.

It is an arithmetic number, because the mean of its divisors is an integer number (2956590).

Almost surely, 2^11795647 is an apocalyptic number.

11795647 is a deficient number, since it is larger than the sum of its proper divisors (30713).

11795647 is an equidigital number, since it uses as much as digits as its factorization.

11795647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30712.

The product of its digits is 52920, while the sum is 40.

The square root of 11795647 is about 3434.4791453727. The cubic root of 11795647 is about 227.6358131217.

The spelling of 11795647 in words is "eleven million, seven hundred ninety-five thousand, six hundred forty-seven".