165002325 has 12 divisors (see below), whose sum is σ = 272803968. Its totient is φ = 88001200.

The previous prime is 165002311. The next prime is 165002329. The reversal of 165002325 is 523200561.

It is not a de Polignac number, because 165002325 - 2¹⁴ = 164985941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 165002295 and 165002304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165002329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1099941 + ... + 1100090.

It is an arithmetic number, because the mean of its divisors is an integer number (22733664).

Almost surely, 2^165002325 is an apocalyptic number.

165002325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

165002325 is a deficient number, since it is larger than the sum of its proper divisors (107801643).

165002325 is a wasteful number, since it uses less digits than its factorization.

165002325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200044 (or 2200039 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 165002325 is about 12845.3230788486. The cubic root of 165002325 is about 548.4832314282.

Adding to 165002325 its reverse (523200561), we get a palindrome (688202886).

The spelling of 165002325 in words is "one hundred sixty-five million, two thousand, three hundred twenty-five".