6372881 has 2 divisors, whose sum is σ = 6372882. Its totient is φ = 6372880.

The previous prime is 6372869. The next prime is 6372911. The reversal of 6372881 is 1882736.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3841600 + 2531281 = 1960^2 + 1591^2 .

It is a cyclic number.

It is not a de Polignac number, because 6372881 - 2¹⁰ = 6371857 is a prime.

It is a super-2 number, since 2×6372881² = 81227224480322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6372481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3186440 + 3186441.

It is an arithmetic number, because the mean of its divisors is an integer number (3186441).

Almost surely, 2^6372881 is an apocalyptic number.

It is an amenable number.

6372881 is a deficient number, since it is larger than the sum of its proper divisors (1).

6372881 is an equidigital number, since it uses as much as digits as its factorization.

6372881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 35.

The square root of 6372881 is about 2524.4565751860. The cubic root of 6372881 is about 185.4009419705.

The spelling of 6372881 in words is "six million, three hundred seventy-two thousand, eight hundred eighty-one".