11852159 has 4 divisors (see below), whose sum is σ = 12929640. Its totient is φ = 10774680.

The previous prime is 11852147. The next prime is 11852161. The reversal of 11852159 is 95125811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95125811 = 11 ⋅8647801.

It is a cyclic number.

It is not a de Polignac number, because 11852159 - 2¹⁶ = 11786623 is a prime.

It is a super-2 number, since 2×11852159² = 280947345922562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11852129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538724 + ... + 538745.

It is an arithmetic number, because the mean of its divisors is an integer number (3232410).

Almost surely, 2^11852159 is an apocalyptic number.

11852159 is a deficient number, since it is larger than the sum of its proper divisors (1077481).

11852159 is a wasteful number, since it uses less digits than its factorization.

11852159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077480.

The product of its digits is 3600, while the sum is 32.

The square root of 11852159 is about 3442.6964722438. The cubic root of 11852159 is about 227.9987624330.

The spelling of 11852159 in words is "eleven million, eight hundred fifty-two thousand, one hundred fifty-nine".