32992243 has 2 divisors, whose sum is σ = 32992244. Its totient is φ = 32992242.

The previous prime is 32992231. The next prime is 32992247. The reversal of 32992243 is 34229923.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32992243 - 2²¹ = 30895091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32992199 and 32992208.

It is not a weakly prime, because it can be changed into another prime (32992247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16496121 + 16496122.

It is an arithmetic number, because the mean of its divisors is an integer number (16496122).

Almost surely, 2^32992243 is an apocalyptic number.

32992243 is a deficient number, since it is larger than the sum of its proper divisors (1).

32992243 is an equidigital number, since it uses as much as digits as its factorization.

32992243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 34.

The square root of 32992243 is about 5743.8874466688. The cubic root of 32992243 is about 320.7282988647.

The spelling of 32992243 in words is "thirty-two million, nine hundred ninety-two thousand, two hundred forty-three".