165652982 has 16 divisors (see below), whose sum is σ = 285336000. Its totient is φ = 71333640.

The previous prime is 165652979. The next prime is 165653009. The reversal of 165652982 is 289256561.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197732 + ... + 198567.

It is an arithmetic number, because the mean of its divisors is an integer number (17833500).

Almost surely, 2^165652982 is an apocalyptic number.

165652982 is a deficient number, since it is larger than the sum of its proper divisors (119683018).

165652982 is a wasteful number, since it uses less digits than its factorization.

165652982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396331.

The product of its digits is 259200, while the sum is 44.

The square root of 165652982 is about 12870.6247711601. The cubic root of 165652982 is about 549.2032341893.

It can be divided in two parts, 16565 and 2982, that multiplied together give a triangular number (49396830 = T₉₉₃₉).

The spelling of 165652982 in words is "one hundred sixty-five million, six hundred fifty-two thousand, nine hundred eighty-two".