165934041 has 48 divisors (see below), whose sum is σ = 286207488. Its totient is φ = 84672000.

The previous prime is 165934001. The next prime is 165934057. The reversal of 165934041 is 140439561.

It is not a de Polignac number, because 165934041 - 2⁷ = 165933913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 165933993 and 165934011.

It is not an unprimeable number, because it can be changed into a prime (165934001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57841 + ... + 60641.

It is an arithmetic number, because the mean of its divisors is an integer number (5962656).

Almost surely, 2^165934041 is an apocalyptic number.

It is an amenable number.

165934041 is a deficient number, since it is larger than the sum of its proper divisors (120273447).

165934041 is a wasteful number, since it uses less digits than its factorization.

165934041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862 (or 2855 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 165934041 is about 12881.5387667778. The cubic root of 165934041 is about 549.5136648528.

The spelling of 165934041 in words is "one hundred sixty-five million, nine hundred thirty-four thousand, forty-one".