969163893 has 16 divisors (see below), whose sum is σ = 1446284160. Its totient is φ = 641390688.

The previous prime is 969163891. The next prime is 969163927. The reversal of 969163893 is 398361969.

It is not a de Polignac number, because 969163893 - 2¹ = 969163891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969163891) 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, 127305 + ... + 134702.

It is an arithmetic number, because the mean of its divisors is an integer number (90392760).

Almost surely, 2^969163893 is an apocalyptic number.

It is an amenable number.

969163893 is a deficient number, since it is larger than the sum of its proper divisors (477120267).

969163893 is a wasteful number, since it uses less digits than its factorization.

969163893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262153 (or 262147 counting only the distinct ones).

The product of its digits is 1889568, while the sum is 54.

The square root of 969163893 is about 31131.3972220972. The cubic root of 969163893 is about 989.6137979376.

The spelling of 969163893 in words is "nine hundred sixty-nine million, one hundred sixty-three thousand, eight hundred ninety-three".