969286481 has 6 divisors (see below), whose sum is σ = 982751670. Its totient is φ = 956003328.

The previous prime is 969286469. The next prime is 969286511. The reversal of 969286481 is 184682969.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 7728400 + 961558081 = 2780^2 + 31009^2 .

It is a de Polignac number, because none of the positive numbers 2^k-969286481 is a prime.

It is a super-2 number, since 2×969286481² = 1879032564498726722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (969286421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85616 + ... + 96273.

It is an arithmetic number, because the mean of its divisors is an integer number (163791945).

Almost surely, 2^969286481 is an apocalyptic number.

It is an amenable number.

969286481 is a deficient number, since it is larger than the sum of its proper divisors (13465189).

969286481 is an equidigital number, since it uses as much as digits as its factorization.

969286481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182035 (or 181962 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 53.

The square root of 969286481 is about 31133.3660403112. The cubic root of 969286481 is about 989.6555210705.

The spelling of 969286481 in words is "nine hundred sixty-nine million, two hundred eighty-six thousand, four hundred eighty-one".