2587240535 has 16 divisors (see below), whose sum is σ = 3391461792. Its totient is φ = 1879113600.

The previous prime is 2587240517. The next prime is 2587240549. The reversal of 2587240535 is 5350427852.

It is not a de Polignac number, because 2587240535 - 2⁶ = 2587240471 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2587240492 and 2587240501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10565 + ... + 72705.

It is an arithmetic number, because the mean of its divisors is an integer number (211966362).

Almost surely, 2^2587240535 is an apocalyptic number.

2587240535 is a deficient number, since it is larger than the sum of its proper divisors (804221257).

2587240535 is a wasteful number, since it uses less digits than its factorization.

2587240535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62914.

The product of its (nonzero) digits is 336000, while the sum is 41.

The square root of 2587240535 is about 50864.9244076898. The cubic root of 2587240535 is about 1372.8158000947.

The spelling of 2587240535 in words is "two billion, five hundred eighty-seven million, two hundred forty thousand, five hundred thirty-five".