11739023 has 8 divisors (see below), whose sum is σ = 12159936. Its totient is φ = 11325600.

The previous prime is 11739001. The next prime is 11739031. The reversal of 11739023 is 32093711.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11739023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11738983 and 11739001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11739073) 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, 1418 + ... + 5048.

It is an arithmetic number, because the mean of its divisors is an integer number (1519992).

Almost surely, 2^11739023 is an apocalyptic number.

11739023 is a deficient number, since it is larger than the sum of its proper divisors (420913).

11739023 is an equidigital number, since it uses as much as digits as its factorization.

11739023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3745.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 11739023 is about 3426.2257660580. The cubic root of 11739023 is about 227.2709799284.

The spelling of 11739023 in words is "eleven million, seven hundred thirty-nine thousand, twenty-three".