2591275 has 6 divisors (see below), whose sum is σ = 3213212. Its totient is φ = 2073000.

The previous prime is 2591273. The next prime is 2591333. The reversal of 2591275 is 5721952.

2591275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2591275 - 2¹ = 2591273 is a prime.

It is a super-2 number, since 2×2591275² = 13429412251250, which contains 22 as substring.

It is a Duffinian number.

2591275 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2591273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51801 + ... + 51850.

2^2591275 is an apocalyptic number.

2591275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2591275 is a deficient number, since it is larger than the sum of its proper divisors (621937).

2591275 is a wasteful number, since it uses less digits than its factorization.

2591275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103661 (or 103656 counting only the distinct ones).

The product of its digits is 6300, while the sum is 31.

The square root of 2591275 is about 1609.7437684302. The cubic root of 2591275 is about 137.3529005383.

The spelling of 2591275 in words is "two million, five hundred ninety-one thousand, two hundred seventy-five".