32671047 has 8 divisors (see below), whose sum is σ = 43613056. Its totient is φ = 21754872.

The previous prime is 32671039. The next prime is 32671057. The reversal of 32671047 is 74017623.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32671047 - 2³ = 32671039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32671057) 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 in 7 ways as a sum of consecutive naturals, for example, 3283 + ... + 8724.

It is an arithmetic number, because the mean of its divisors is an integer number (5451632).

Almost surely, 2^32671047 is an apocalyptic number.

32671047 is a deficient number, since it is larger than the sum of its proper divisors (10942009).

32671047 is a wasteful number, since it uses less digits than its factorization.

32671047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12917.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 32671047 is about 5715.8592529908. The cubic root of 32671047 is about 319.6840860089.

The spelling of 32671047 in words is "thirty-two million, six hundred seventy-one thousand, forty-seven".