2587082243 has 2 divisors, whose sum is σ = 2587082244. Its totient is φ = 2587082242.

The previous prime is 2587082231. The next prime is 2587082261. The reversal of 2587082243 is 3422807852.

It is a happy number.

2587082243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2587082243 - 2⁴ = 2587082227 is a prime.

It is a super-2 number, since 2×2587082243² = 13385989064091822098, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2587082243.

It is not a weakly prime, because it can be changed into another prime (2587082293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1293541121 + 1293541122.

It is an arithmetic number, because the mean of its divisors is an integer number (1293541122).

Almost surely, 2^2587082243 is an apocalyptic number.

2587082243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2587082243 is an equidigital number, since it uses as much as digits as its factorization.

2587082243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 2587082243 is about 50863.3683803973. The cubic root of 2587082243 is about 1372.7878024156.

The spelling of 2587082243 in words is "two billion, five hundred eighty-seven million, eighty-two thousand, two hundred forty-three".