165482597 has 4 divisors (see below), whose sum is σ = 189122976. Its totient is φ = 141842220.

The previous prime is 165482593. The next prime is 165482617. The reversal of 165482597 is 795284561.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 165482597 - 2² = 165482593 is a prime.

It is a super-5 number, since 5×165482597⁵ (a number of 42 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165482593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11820179 + ... + 11820192.

It is an arithmetic number, because the mean of its divisors is an integer number (47280744).

Almost surely, 2^165482597 is an apocalyptic number.

It is an amenable number.

165482597 is a deficient number, since it is larger than the sum of its proper divisors (23640379).

165482597 is an equidigital number, since it uses as much as digits as its factorization.

165482597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23640378.

The product of its digits is 604800, while the sum is 47.

The square root of 165482597 is about 12864.0039256835. The cubic root of 165482597 is about 549.0148723635.

The spelling of 165482597 in words is "one hundred sixty-five million, four hundred eighty-two thousand, five hundred ninety-seven".