982869165 has 12 divisors (see below), whose sum is σ = 1703639964. Its totient is φ = 524196864.

The previous prime is 982869137. The next prime is 982869169. The reversal of 982869165 is 561968289.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 114447204 + 868421961 = 10698^2 + 29469^2 .

It is not a de Polignac number, because 982869165 - 2⁷ = 982869037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (982869169) 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, 10920724 + ... + 10920813.

It is an arithmetic number, because the mean of its divisors is an integer number (141969997).

Almost surely, 2^982869165 is an apocalyptic number.

It is an amenable number.

982869165 is a deficient number, since it is larger than the sum of its proper divisors (720770799).

982869165 is a wasteful number, since it uses less digits than its factorization.

982869165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21841548 (or 21841545 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 54.

The square root of 982869165 is about 31350.7442495390. The cubic root of 982869165 is about 994.2568004711.

The spelling of 982869165 in words is "nine hundred eighty-two million, eight hundred sixty-nine thousand, one hundred sixty-five".