11914071 has 8 divisors (see below), whose sum is σ = 17107440. Its totient is φ = 7331712.

The previous prime is 11914043. The next prime is 11914073. The reversal of 11914071 is 17041911.

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

It is not a de Polignac number, because 11914071 - 2⁵ = 11914039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11914073) 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, 152706 + ... + 152783.

It is an arithmetic number, because the mean of its divisors is an integer number (2138430).

Almost surely, 2^11914071 is an apocalyptic number.

11914071 is a deficient number, since it is larger than the sum of its proper divisors (5193369).

11914071 is a wasteful number, since it uses less digits than its factorization.

11914071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305505.

The product of its (nonzero) digits is 252, while the sum is 24.

The square root of 11914071 is about 3451.6765491569. The cubic root of 11914071 is about 228.3950714235.

Adding to 11914071 its reverse (17041911), we get a palindrome (28955982).

The spelling of 11914071 in words is "eleven million, nine hundred fourteen thousand, seventy-one".