11889063 has 6 divisors (see below), whose sum is σ = 17173104. Its totient is φ = 7926036.

The previous prime is 11889049. The next prime is 11889067. The reversal of 11889063 is 36098811.

It is not a de Polignac number, because 11889063 - 2⁹ = 11888551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11889067) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 660495 + ... + 660512.

It is an arithmetic number, because the mean of its divisors is an integer number (2862184).

Almost surely, 2^11889063 is an apocalyptic number.

11889063 is a deficient number, since it is larger than the sum of its proper divisors (5284041).

11889063 is a wasteful number, since it uses less digits than its factorization.

11889063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321013 (or 1321010 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 11889063 is about 3448.0520587717. The cubic root of 11889063 is about 228.2351567322.

The spelling of 11889063 in words is "eleven million, eight hundred eighty-nine thousand, sixty-three".