4532191 has 2 divisors, whose sum is σ = 4532192. Its totient is φ = 4532190.

The previous prime is 4532153. The next prime is 4532197. The reversal of 4532191 is 1912354.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4532191 - 2⁷ = 4532063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4532197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2266095 + 2266096.

It is an arithmetic number, because the mean of its divisors is an integer number (2266096).

Almost surely, 2^4532191 is an apocalyptic number.

4532191 is a deficient number, since it is larger than the sum of its proper divisors (1).

4532191 is an equidigital number, since it uses as much as digits as its factorization.

4532191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 25.

The square root of 4532191 is about 2128.8943139574. The cubic root of 4532191 is about 165.4891027652.

The spelling of 4532191 in words is "four million, five hundred thirty-two thousand, one hundred ninety-one".