6372873 has 12 divisors (see below), whose sum is σ = 9913540. Its totient is φ = 3921696.

The previous prime is 6372869. The next prime is 6372881. The reversal of 6372873 is 3782736.

It can be written as a sum of positive squares in 2 ways, for example, as 2732409 + 3640464 = 1653^2 + 1908^2 .

It is not a de Polignac number, because 6372873 - 2² = 6372869 is a prime.

It is a super-2 number, since 2×6372873² = 81227020548258, which contains 22 as substring.

6372873 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6372073) 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, 27118 + ... + 27351.

Almost surely, 2^6372873 is an apocalyptic number.

It is an amenable number.

6372873 is a deficient number, since it is larger than the sum of its proper divisors (3540667).

6372873 is a wasteful number, since it uses less digits than its factorization.

6372873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54488 (or 54485 counting only the distinct ones).

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

The square root of 6372873 is about 2524.4549906861. The cubic root of 6372873 is about 185.4008643913.

The spelling of 6372873 in words is "six million, three hundred seventy-two thousand, eight hundred seventy-three".