966858363 has 12 divisors (see below), whose sum is σ = 1448298488. Its totient is φ = 644572080.

The previous prime is 966858341. The next prime is 966858371. The reversal of 966858363 is 363858669.

It is not a de Polignac number, because 966858363 - 2⁵ = 966858331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (966850363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1989178 + ... + 1989663.

Almost surely, 2^966858363 is an apocalyptic number.

966858363 is a deficient number, since it is larger than the sum of its proper divisors (481440125).

966858363 is an equidigital number, since it uses as much as digits as its factorization.

966858363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3978856 (or 3978844 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 54.

The square root of 966858363 is about 31094.3461581040. The cubic root of 966858363 is about 988.8284488616.

It can be divided in two parts, 966 and 858363, that added together give a square (859329 = 927²).

The spelling of 966858363 in words is "nine hundred sixty-six million, eight hundred fifty-eight thousand, three hundred sixty-three".