32988479 has 4 divisors (see below), whose sum is σ = 33062400. Its totient is φ = 32914560.

The previous prime is 32988469. The next prime is 32988491. The reversal of 32988479 is 97488923.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32988479 - 2⁸ = 32988223 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 (32988409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36287 + ... + 37184.

It is an arithmetic number, because the mean of its divisors is an integer number (8265600).

Almost surely, 2^32988479 is an apocalyptic number.

32988479 is a deficient number, since it is larger than the sum of its proper divisors (73921).

32988479 is an equidigital number, since it uses as much as digits as its factorization.

32988479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73920.

The product of its digits is 870912, while the sum is 50.

The square root of 32988479 is about 5743.5597846632. The cubic root of 32988479 is about 320.7161013791.

The spelling of 32988479 in words is "thirty-two million, nine hundred eighty-eight thousand, four hundred seventy-nine".