11847953 has 8 divisors (see below), whose sum is σ = 12813696. Its totient is φ = 10890000.

The previous prime is 11847949. The next prime is 11847961. The reversal of 11847953 is 35974811.

11847953 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11847953 - 2² = 11847949 is a prime.

It is a super-3 number, since 3×11847953³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11847653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1448 + ... + 5078.

It is an arithmetic number, because the mean of its divisors is an integer number (1601712).

Almost surely, 2^11847953 is an apocalyptic number.

11847953 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11847953 is a deficient number, since it is larger than the sum of its proper divisors (965743).

11847953 is a wasteful number, since it uses less digits than its factorization.

11847953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3895.

The product of its digits is 30240, while the sum is 38.

The square root of 11847953 is about 3442.0855596571. The cubic root of 11847953 is about 227.9717891124.

The spelling of 11847953 in words is "eleven million, eight hundred forty-seven thousand, nine hundred fifty-three".