32090243 has 2 divisors, whose sum is σ = 32090244. Its totient is φ = 32090242.

The previous prime is 32090197. The next prime is 32090257. The reversal of 32090243 is 34209023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32090243 - 2¹⁰ = 32089219 is a prime.

It is not a weakly prime, because it can be changed into another prime (32090273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16045121 + 16045122.

It is an arithmetic number, because the mean of its divisors is an integer number (16045122).

Almost surely, 2^32090243 is an apocalyptic number.

32090243 is a deficient number, since it is larger than the sum of its proper divisors (1).

32090243 is an equidigital number, since it uses as much as digits as its factorization.

32090243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 32090243 is about 5664.8250634949. The cubic root of 32090243 is about 317.7783716072.

Adding to 32090243 its reverse (34209023), we get a palindrome (66299266).

The spelling of 32090243 in words is "thirty-two million, ninety thousand, two hundred forty-three".