3627873 has 6 divisors (see below), whose sum is σ = 5240274. Its totient is φ = 2418576.

The previous prime is 3627863. The next prime is 3627889. The reversal of 3627873 is 3787263.

It can be written as a sum of positive squares in only one way, i.e., 3038049 + 589824 = 1743^2 + 768^2 .

It is not a de Polignac number, because 3627873 - 2⁴ = 3627857 is a prime.

It is a super-2 number, since 2×3627873² = 26322925008258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3627823) 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 5 ways as a sum of consecutive naturals, for example, 201540 + ... + 201557.

It is an arithmetic number, because the mean of its divisors is an integer number (873379).

Almost surely, 2^3627873 is an apocalyptic number.

It is an amenable number.

3627873 is a deficient number, since it is larger than the sum of its proper divisors (1612401).

3627873 is a wasteful number, since it uses less digits than its factorization.

3627873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403103 (or 403100 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 3627873 is about 1904.6976137960. The cubic root of 3627873 is about 153.6564134010.

The spelling of 3627873 in words is "three million, six hundred twenty-seven thousand, eight hundred seventy-three".