165925084 has 24 divisors (see below), whose sum is σ = 315001008. Its totient is φ = 76018560.

The previous prime is 165925079. The next prime is 165925099. The reversal of 165925084 is 480529561.

It is a super-2 number, since 2×165925084² = 55062267000814112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4522 + ... + 18769.

It is an arithmetic number, because the mean of its divisors is an integer number (13125042).

Almost surely, 2^165925084 is an apocalyptic number.

It is an amenable number.

165925084 is a deficient number, since it is larger than the sum of its proper divisors (149075924).

165925084 is a wasteful number, since it uses less digits than its factorization.

165925084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23445 (or 23443 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 165925084 is about 12881.1910939944. The cubic root of 165925084 is about 549.5037772243.

The spelling of 165925084 in words is "one hundred sixty-five million, nine hundred twenty-five thousand, eighty-four".