2541567 has 16 divisors (see below), whose sum is σ = 3978752. Its totient is φ = 1412640.

The previous prime is 2541563. The next prime is 2541593. The reversal of 2541567 is 7651452.

It is not a de Polignac number, because 2541567 - 2² = 2541563 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 859 + ... + 2412.

It is an arithmetic number, because the mean of its divisors is an integer number (248672).

2^2541567 is an apocalyptic number.

2541567 is a deficient number, since it is larger than the sum of its proper divisors (1437185).

2541567 is a wasteful number, since it uses less digits than its factorization.

2541567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3318.

The product of its digits is 8400, while the sum is 30.

The square root of 2541567 is about 1594.2292808752. The cubic root of 2541567 is about 136.4689513302.

The spelling of 2541567 in words is "two million, five hundred forty-one thousand, five hundred sixty-seven".