32428927 has 2 divisors, whose sum is σ = 32428928. Its totient is φ = 32428926.

The previous prime is 32428861. The next prime is 32428939. The reversal of 32428927 is 72982423.

It is a strong prime.

It is an emirp because it is prime and its reverse (72982423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32428927 - 2¹¹ = 32426879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32428967) 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, 16214463 + 16214464.

It is an arithmetic number, because the mean of its divisors is an integer number (16214464).

Almost surely, 2^32428927 is an apocalyptic number.

32428927 is a deficient number, since it is larger than the sum of its proper divisors (1).

32428927 is an equidigital number, since it uses as much as digits as its factorization.

32428927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 37.

The square root of 32428927 is about 5694.6401993453. The cubic root of 32428927 is about 318.8924176091.

The spelling of 32428927 in words is "thirty-two million, four hundred twenty-eight thousand, nine hundred twenty-seven".