32478367 has 2 divisors, whose sum is σ = 32478368. Its totient is φ = 32478366.

The previous prime is 32478349. The next prime is 32478377. The reversal of 32478367 is 76387423.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32478367 - 2¹⁵ = 32445599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32478337) 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, 16239183 + 16239184.

It is an arithmetic number, because the mean of its divisors is an integer number (16239184).

Almost surely, 2^32478367 is an apocalyptic number.

32478367 is a deficient number, since it is larger than the sum of its proper divisors (1).

32478367 is an equidigital number, since it uses as much as digits as its factorization.

32478367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 40.

The square root of 32478367 is about 5698.9794700455. The cubic root of 32478367 is about 319.0543927061.

The spelling of 32478367 in words is "thirty-two million, four hundred seventy-eight thousand, three hundred sixty-seven".