1065197286 has 48 divisors (see below), whose sum is σ = 2359781424. Its totient is φ = 347136192.

The previous prime is 1065197281. The next prime is 1065197291. The reversal of 1065197286 is 6827915601.

1065197286 is a `hidden beast` number, since 106 + 519 + 7 + 28 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (1065197281) and next prime (1065197291).

It is a super-2 number, since 2×1065197286² = 2269290516203531592, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065197281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 291060 + ... + 294696.

It is an arithmetic number, because the mean of its divisors is an integer number (49162113).

Almost surely, 2^1065197286 is an apocalyptic number.

1065197286 is an abundant number, since it is smaller than the sum of its proper divisors (1294584138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1065197286 is a wasteful number, since it uses less digits than its factorization.

1065197286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4005 (or 4002 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 1065197286 is about 32637.3602792873. The cubic root of 1065197286 is about 1021.2765274834.

The spelling of 1065197286 in words is "one billion, sixty-five million, one hundred ninety-seven thousand, two hundred eighty-six".