2591132 has 6 divisors (see below), whose sum is σ = 4534488. Its totient is φ = 1295564.

The previous prime is 2591131. The next prime is 2591143. The reversal of 2591132 is 2311952.

2591132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 2591098 and 2591107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2591131) 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 as a sum of consecutive naturals, namely, 323888 + ... + 323895.

It is an arithmetic number, because the mean of its divisors is an integer number (755748).

2^2591132 is an apocalyptic number.

It is an amenable number.

2591132 is a deficient number, since it is larger than the sum of its proper divisors (1943356).

2591132 is a wasteful number, since it uses less digits than its factorization.

2591132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647787 (or 647785 counting only the distinct ones).

The product of its digits is 540, while the sum is 23.

The square root of 2591132 is about 1609.6993508106. The cubic root of 2591132 is about 137.3503738765.

The spelling of 2591132 in words is "two million, five hundred ninety-one thousand, one hundred thirty-two".