32428967 has 2 divisors, whose sum is σ = 32428968. Its totient is φ = 32428966.

The previous prime is 32428939. The next prime is 32428973. The reversal of 32428967 is 76982423.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32428967 - 2¹⁰ = 32427943 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 (32428927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16214483 + 16214484.

It is an arithmetic number, because the mean of its divisors is an integer number (16214484).

Almost surely, 2^32428967 is an apocalyptic number.

32428967 is a deficient number, since it is larger than the sum of its proper divisors (1).

32428967 is an equidigital number, since it uses as much as digits as its factorization.

32428967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 41.

The square root of 32428967 is about 5694.6437114187. The cubic root of 32428967 is about 318.8925487234.

The spelling of 32428967 in words is "thirty-two million, four hundred twenty-eight thousand, nine hundred sixty-seven".