11739157 has 2 divisors, whose sum is σ = 11739158. Its totient is φ = 11739156.

The previous prime is 11739149. The next prime is 11739179. The reversal of 11739157 is 75193711.

11739157 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11737476 + 1681 = 3426^2 + 41^2 .

It is an emirp because it is prime and its reverse (75193711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11739157 - 2³ = 11739149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11739107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5869578 + 5869579.

It is an arithmetic number, because the mean of its divisors is an integer number (5869579).

Almost surely, 2^11739157 is an apocalyptic number.

It is an amenable number.

11739157 is a deficient number, since it is larger than the sum of its proper divisors (1).

11739157 is an equidigital number, since it uses as much as digits as its factorization.

11739157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6615, while the sum is 34.

The square root of 11739157 is about 3426.2453210475. The cubic root of 11739157 is about 227.2718446851.

The spelling of 11739157 in words is "eleven million, seven hundred thirty-nine thousand, one hundred fifty-seven".