32972467 has 16 divisors (see below), whose sum is σ = 38361600. Its totient is φ = 28023840.

The previous prime is 32972461. The next prime is 32972477. The reversal of 32972467 is 76427923.

It is a cyclic number.

It is not a de Polignac number, because 32972467 - 2²³ = 24583859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32972461) 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 in 15 ways as a sum of consecutive naturals, for example, 15513 + ... + 17509.

It is an arithmetic number, because the mean of its divisors is an integer number (2397600).

Almost surely, 2^32972467 is an apocalyptic number.

32972467 is a deficient number, since it is larger than the sum of its proper divisors (5389133).

32972467 is a wasteful number, since it uses less digits than its factorization.

32972467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106.

The product of its digits is 127008, while the sum is 40.

The square root of 32972467 is about 5742.1657064212. The cubic root of 32972467 is about 320.6642030855.

The spelling of 32972467 in words is "thirty-two million, nine hundred seventy-two thousand, four hundred sixty-seven".