2587067 has 4 divisors (see below), whose sum is σ = 2956656. Its totient is φ = 2217480.

The previous prime is 2587049. The next prime is 2587069. The reversal of 2587067 is 7607852.

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

It is a cyclic number.

It is not a de Polignac number, because 2587067 - 2⁸ = 2586811 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (2587069) 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, 184784 + ... + 184797.

It is an arithmetic number, because the mean of its divisors is an integer number (739164).

2^2587067 is an apocalyptic number.

2587067 is a deficient number, since it is larger than the sum of its proper divisors (369589).

2587067 is an equidigital number, since it uses as much as digits as its factorization.

2587067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369588.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 2587067 is about 1608.4361970560. The cubic root of 2587067 is about 137.2785106271.

The spelling of 2587067 in words is "two million, five hundred eighty-seven thousand, sixty-seven".