2588091 has 8 divisors (see below), whose sum is σ = 3764544. Its totient is φ = 1568520.

The previous prime is 2588087. The next prime is 2588093. The reversal of 2588091 is 1908852.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2588091 - 2² = 2588087 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 78427 = 2588091 / (2 + 5 + 8 + 8 + 0 + 9 + 1).

It is not an unprimeable number, because it can be changed into a prime (2588093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39181 + ... + 39246.

It is an arithmetic number, because the mean of its divisors is an integer number (470568).

2^2588091 is an apocalyptic number.

2588091 is a deficient number, since it is larger than the sum of its proper divisors (1176453).

2588091 is a wasteful number, since it uses less digits than its factorization.

2588091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78441.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 2588091 is about 1608.7544871732. The cubic root of 2588091 is about 137.2966205371.

The spelling of 2588091 in words is "two million, five hundred eighty-eight thousand, ninety-one".