2584685093 has 4 divisors (see below), whose sum is σ = 2584791468. Its totient is φ = 2584578720.

The previous prime is 2584685069. The next prime is 2584685119. The reversal of 2584685093 is 3905864852.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1550548129 + 1034136964 = 39377^2 + 32158^2 .

It is a cyclic number.

It is not a de Polignac number, because 2584685093 - 2⁶ = 2584685029 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 (2584685003) 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, 3155 + ... + 71967.

It is an arithmetic number, because the mean of its divisors is an integer number (646197867).

Almost surely, 2^2584685093 is an apocalyptic number.

It is an amenable number.

2584685093 is a deficient number, since it is larger than the sum of its proper divisors (106375).

2584685093 is an equidigital number, since it uses as much as digits as its factorization.

2584685093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106374.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The square root of 2584685093 is about 50839.7983178533. The cubic root of 2584685093 is about 1372.3636701449.

The spelling of 2584685093 in words is "two billion, five hundred eighty-four million, six hundred eighty-five thousand, ninety-three".