2591282 has 8 divisors (see below), whose sum is σ = 3981852. Its totient is φ = 1264000.

The previous prime is 2591273. The next prime is 2591333. The reversal of 2591282 is 2821952.

It can be written as a sum of positive squares in 2 ways, for example, as 2588881 + 2401 = 1609^2 + 49^2 .

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

It is a super-3 number, since 3×2591282³ = 52199373374665433304, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15719 + ... + 15882.

2^2591282 is an apocalyptic number.

2591282 is a deficient number, since it is larger than the sum of its proper divisors (1390570).

2591282 is a wasteful number, since it uses less digits than its factorization.

2591282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31644.

The product of its digits is 2880, while the sum is 29.

The square root of 2591282 is about 1609.7459426879. The cubic root of 2591282 is about 137.3530242186.

The spelling of 2591282 in words is "two million, five hundred ninety-one thousand, two hundred eighty-two".