2573087 has 4 divisors (see below), whose sum is σ = 2807016. Its totient is φ = 2339160.

The previous prime is 2573071. The next prime is 2573099. The reversal of 2573087 is 7803752.

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 2573087 - 2⁴ = 2573071 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 (2573047) 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, 116948 + ... + 116969.

It is an arithmetic number, because the mean of its divisors is an integer number (701754).

2^2573087 is an apocalyptic number.

2573087 is a deficient number, since it is larger than the sum of its proper divisors (233929).

2573087 is a wasteful number, since it uses less digits than its factorization.

2573087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233928.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 2573087 is about 1604.0844740848. The cubic root of 2573087 is about 137.0307885409.

The spelling of 2573087 in words is "two million, five hundred seventy-three thousand, eighty-seven".