2543067 has 6 divisors (see below), whose sum is σ = 3673332. Its totient is φ = 1695372.

The previous prime is 2543059. The next prime is 2543111. The reversal of 2543067 is 7603452.

It is a happy number.

It is not a de Polignac number, because 2543067 - 2³ = 2543059 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 5⁹ + 4 + 3⁷ + 0 + 6⁶ + 7⁵ .

It is a self number, because there is not a number n which added to its sum of digits gives 2543067.

It is not an unprimeable number, because it can be changed into a prime (2543027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141273 + ... + 141290.

It is an arithmetic number, because the mean of its divisors is an integer number (612222).

2^2543067 is an apocalyptic number.

2543067 is a deficient number, since it is larger than the sum of its proper divisors (1130265).

2543067 is a wasteful number, since it uses less digits than its factorization.

2543067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282569 (or 282566 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 2543067 is about 1594.6996582429. The cubic root of 2543067 is about 136.4957934541.

It can be divided in two parts, 254 and 3067, that added together give a triangular number (3321 = T₈₁).

The spelling of 2543067 in words is "two million, five hundred forty-three thousand, sixty-seven".