182850001 has 8 divisors (see below), whose sum is σ = 186885608. Its totient is φ = 178848000.

The previous prime is 182849993. The next prime is 182850013. The reversal of 182850001 is 100058281.

It can be written as a sum of positive squares in 4 ways, for example, as 47941776 + 134908225 = 6924^2 + 11615^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 5-Lehmer number, since φ(182850001) divides (182850001-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 182850001 - 2³ = 182849993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (182850301) 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 7 ways as a sum of consecutive naturals, for example, 2761 + ... + 19321.

It is an arithmetic number, because the mean of its divisors is an integer number (23360701).

Almost surely, 2^182850001 is an apocalyptic number.

182850001 is the 11041-st pentagonal number.

It is an amenable number.

182850001 is a deficient number, since it is larger than the sum of its proper divisors (4035607).

182850001 is a wasteful number, since it uses less digits than its factorization.

182850001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16803.

The product of its (nonzero) digits is 640, while the sum is 25.

The square root of 182850001 is about 13522.2039993486. The cubic root of 182850001 is about 567.5859751880.

The spelling of 182850001 in words is "one hundred eighty-two million, eight hundred fifty thousand, one".