32670479 has 2 divisors, whose sum is σ = 32670480. Its totient is φ = 32670478.

The previous prime is 32670457. The next prime is 32670487. The reversal of 32670479 is 97407623.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32670479 - 2²⁴ = 15893263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32670409) 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, 16335239 + 16335240.

It is an arithmetic number, because the mean of its divisors is an integer number (16335240).

Almost surely, 2^32670479 is an apocalyptic number.

32670479 is a deficient number, since it is larger than the sum of its proper divisors (1).

32670479 is an equidigital number, since it uses as much as digits as its factorization.

32670479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 32670479 is about 5715.8095664569. The cubic root of 32670479 is about 319.6822333838.

The spelling of 32670479 in words is "thirty-two million, six hundred seventy thousand, four hundred seventy-nine".