966149233 has 16 divisors (see below), whose sum is σ = 1120968576. Its totient is φ = 815564160.

The previous prime is 966149231. The next prime is 966149251. The reversal of 966149233 is 332941669.

It is a cyclic number.

It is not a de Polignac number, because 966149233 - 2¹ = 966149231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 966149233.

It is not an unprimeable number, because it can be changed into a prime (966149231) 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, 556635 + ... + 558367.

It is an arithmetic number, because the mean of its divisors is an integer number (70060536).

Almost surely, 2^966149233 is an apocalyptic number.

It is an amenable number.

966149233 is a deficient number, since it is larger than the sum of its proper divisors (154819343).

966149233 is a wasteful number, since it uses less digits than its factorization.

966149233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904.

The product of its digits is 209952, while the sum is 43.

The square root of 966149233 is about 31082.9411896622. The cubic root of 966149233 is about 988.5866418416.

The spelling of 966149233 in words is "nine hundred sixty-six million, one hundred forty-nine thousand, two hundred thirty-three".