39428327 has 2 divisors, whose sum is σ = 39428328. Its totient is φ = 39428326.

The previous prime is 39428309. The next prime is 39428341. The reversal of 39428327 is 72382493.

It is a happy number.

39428327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 39428327 - 2¹⁰ = 39427303 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 (39428527) 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, 19714163 + 19714164.

It is an arithmetic number, because the mean of its divisors is an integer number (19714164).

Almost surely, 2^39428327 is an apocalyptic number.

39428327 is a deficient number, since it is larger than the sum of its proper divisors (1).

39428327 is an equidigital number, since it uses as much as digits as its factorization.

39428327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 38.

The square root of 39428327 is about 6279.1979583383. The cubic root of 39428327 is about 340.3581203543.

The spelling of 39428327 in words is "thirty-nine million, four hundred twenty-eight thousand, three hundred twenty-seven".