32343427 has 2 divisors, whose sum is σ = 32343428. Its totient is φ = 32343426.

The previous prime is 32343397. The next prime is 32343431. The reversal of 32343427 is 72434323.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32343427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32343395 and 32343404.

It is not a weakly prime, because it can be changed into another prime (32343527) 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, 16171713 + 16171714.

It is an arithmetic number, because the mean of its divisors is an integer number (16171714).

Almost surely, 2^32343427 is an apocalyptic number.

32343427 is a deficient number, since it is larger than the sum of its proper divisors (1).

32343427 is an equidigital number, since it uses as much as digits as its factorization.

32343427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 28.

The square root of 32343427 is about 5687.1281856487. The cubic root of 32343427 is about 318.6119139419.

The spelling of 32343427 in words is "thirty-two million, three hundred forty-three thousand, four hundred twenty-seven".