2541867 has 8 divisors (see below), whose sum is σ = 3423120. Its totient is φ = 1677600.

The previous prime is 2541853. The next prime is 2541883. The reversal of 2541867 is 7681452.

2541867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2541867 - 2⁷ = 2541739 is a prime.

It is a super-2 number, since 2×2541867² = 12922175691378, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2541817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3892 + ... + 4497.

It is an arithmetic number, because the mean of its divisors is an integer number (427890).

2^2541867 is an apocalyptic number.

2541867 is a deficient number, since it is larger than the sum of its proper divisors (881253).

2541867 is a wasteful number, since it uses less digits than its factorization.

2541867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8493.

The product of its digits is 13440, while the sum is 33.

The square root of 2541867 is about 1594.3233674509. The cubic root of 2541867 is about 136.4743205997.

The spelling of 2541867 in words is "two million, five hundred forty-one thousand, eight hundred sixty-seven".