6212881 has 2 divisors, whose sum is σ = 6212882. Its totient is φ = 6212880.

The previous prime is 6212851. The next prime is 6212893. The reversal of 6212881 is 1882126.

6212881 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5803281 + 409600 = 2409^2 + 640^2 .

It is a cyclic number.

It is not a de Polignac number, because 6212881 - 2¹⁷ = 6081809 is a prime.

It is a super-2 number, since 2×6212881² = 77199780640322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6212821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3106440 + 3106441.

It is an arithmetic number, because the mean of its divisors is an integer number (3106441).

Almost surely, 2^6212881 is an apocalyptic number.

It is an amenable number.

6212881 is a deficient number, since it is larger than the sum of its proper divisors (1).

6212881 is an equidigital number, since it uses as much as digits as its factorization.

6212881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1536, while the sum is 28.

The square root of 6212881 is about 2492.5651445850. The cubic root of 6212881 is about 183.8361904563.

The spelling of 6212881 in words is "six million, two hundred twelve thousand, eight hundred eighty-one".