11948271 has 8 divisors (see below), whose sum is σ = 15947904. Its totient is φ = 7957080.

The previous prime is 11948257. The next prime is 11948273. The reversal of 11948271 is 17284911.

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

It is not a de Polignac number, because 11948271 - 2⁵ = 11948239 is a prime.

It is a super-2 number, since 2×11948271² = 285522359778882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11948273) 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, 2886 + ... + 5676.

It is an arithmetic number, because the mean of its divisors is an integer number (1993488).

Almost surely, 2^11948271 is an apocalyptic number.

11948271 is a deficient number, since it is larger than the sum of its proper divisors (3999633).

11948271 is a wasteful number, since it uses less digits than its factorization.

11948271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4221.

The product of its digits is 4032, while the sum is 33.

The square root of 11948271 is about 3456.6271132420. The cubic root of 11948271 is about 228.6134028755.

The spelling of 11948271 in words is "eleven million, nine hundred forty-eight thousand, two hundred seventy-one".