966494833 has 4 divisors (see below), whose sum is σ = 966597748. Its totient is φ = 966391920.

The previous prime is 966494821. The next prime is 966494849. The reversal of 966494833 is 338494669.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 338494669 = 157 ⋅2156017.

It can be written as a sum of positive squares in 2 ways, for example, as 802475584 + 164019249 = 28328^2 + 12807^2 .

It is a cyclic number.

It is not a de Polignac number, because 966494833 - 2⁵ = 966494801 is a prime.

It is a super-2 number, since 2×966494833² = 1868224524431395778, which contains 22 as substring.

It is the 31089-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (966494873) by changing a digit.

It is a nontrivial repunit in base 31088.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35778 + ... + 56683.

It is an arithmetic number, because the mean of its divisors is an integer number (241649437).

Almost surely, 2^966494833 is an apocalyptic number.

It is an amenable number.

966494833 is a deficient number, since it is larger than the sum of its proper divisors (102915).

966494833 is a wasteful number, since it uses less digits than its factorization.

966494833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102914.

The product of its digits is 3359232, while the sum is 52.

The square root of 966494833 is about 31088.5000120623. The cubic root of 966494833 is about 988.7045031416.

The spelling of 966494833 in words is "nine hundred sixty-six million, four hundred ninety-four thousand, eight hundred thirty-three".