6941281 has 4 divisors (see below), whose sum is σ = 6952212. Its totient is φ = 6930352.

The previous prime is 6941257. The next prime is 6941293. The reversal of 6941281 is 1821496.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4410000 + 2531281 = 2100^2 + 1591^2 .

It is a cyclic number.

It is not a de Polignac number, because 6941281 - 2⁷ = 6941153 is a prime.

It is a super-2 number, since 2×6941281² = 96362763841922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6941201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4450 + ... + 5803.

It is an arithmetic number, because the mean of its divisors is an integer number (1738053).

Almost surely, 2^6941281 is an apocalyptic number.

It is an amenable number.

6941281 is a deficient number, since it is larger than the sum of its proper divisors (10931).

6941281 is a wasteful number, since it uses less digits than its factorization.

6941281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10930.

The product of its digits is 3456, while the sum is 31.

The square root of 6941281 is about 2634.6310937207. The cubic root of 6941281 is about 190.7567327729.

The spelling of 6941281 in words is "six million, nine hundred forty-one thousand, two hundred eighty-one".