966527889 has 16 divisors (see below), whose sum is σ = 1331357184. Its totient is φ = 623059200.

The previous prime is 966527857. The next prime is 966527917. The reversal of 966527889 is 988725669.

It is a happy number.

It is not a de Polignac number, because 966527889 - 2⁵ = 966527857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (966527819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135369 + ... + 142329.

It is an arithmetic number, because the mean of its divisors is an integer number (83209824).

Almost surely, 2^966527889 is an apocalyptic number.

It is an amenable number.

966527889 is a deficient number, since it is larger than the sum of its proper divisors (364829295).

966527889 is a wasteful number, since it uses less digits than its factorization.

966527889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8488.

The product of its digits is 13063680, while the sum is 60.

The square root of 966527889 is about 31089.0316510502. The cubic root of 966527889 is about 988.7157748844.

The spelling of 966527889 in words is "nine hundred sixty-six million, five hundred twenty-seven thousand, eight hundred eighty-nine".