165097484 has 24 divisors (see below), whose sum is σ = 291982320. Its totient is φ = 81679104.

The previous prime is 165097483. The next prime is 165097531. The reversal of 165097484 is 484790561.

It is not an unprimeable number, because it can be changed into a prime (165097481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203672 + ... + 204480.

It is an arithmetic number, because the mean of its divisors is an integer number (12165930).

Almost surely, 2^165097484 is an apocalyptic number.

It is an amenable number.

165097484 is a deficient number, since it is larger than the sum of its proper divisors (126884836).

165097484 is a wasteful number, since it uses less digits than its factorization.

165097484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289 (or 1287 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 165097484 is about 12849.0265779163. The cubic root of 165097484 is about 548.5886503176.

The spelling of 165097484 in words is "one hundred sixty-five million, ninety-seven thousand, four hundred eighty-four".