11914623 has 24 divisors (see below), whose sum is σ = 19760000. Its totient is φ = 6776784.

The previous prime is 11914619. The next prime is 11914627. The reversal of 11914623 is 32641911.

11914623 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11914619) and next prime (11914627).

It is not a de Polignac number, because 11914623 - 2² = 11914619 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 (11914627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23628 + ... + 24126.

Almost surely, 2^11914623 is an apocalyptic number.

11914623 is a deficient number, since it is larger than the sum of its proper divisors (7845377).

11914623 is a wasteful number, since it uses less digits than its factorization.

11914623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891 (or 888 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 11914623 is about 3451.7565093732. The cubic root of 11914623 is about 228.3985986850.

The spelling of 11914623 in words is "eleven million, nine hundred fourteen thousand, six hundred twenty-three".