2532191 has 2 divisors, whose sum is σ = 2532192. Its totient is φ = 2532190.

The previous prime is 2532161. The next prime is 2532197. The reversal of 2532191 is 1912352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2532191 - 2¹⁰ = 2531167 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2532197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1266095 + 1266096.

It is an arithmetic number, because the mean of its divisors is an integer number (1266096).

2^2532191 is an apocalyptic number.

2532191 is a deficient number, since it is larger than the sum of its proper divisors (1).

2532191 is an equidigital number, since it uses as much as digits as its factorization.

2532191 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2532191 is about 1591.2859579598. The cubic root of 2532191 is about 136.3009303748.

The spelling of 2532191 in words is "two million, five hundred thirty-two thousand, one hundred ninety-one".