32880961 has 8 divisors (see below), whose sum is σ = 34698240. Its totient is φ = 31096032.

The previous prime is 32880949. The next prime is 32880971. The reversal of 32880961 is 16908823.

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

It is a cyclic number.

It is not a de Polignac number, because 32880961 - 2⁵ = 32880929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32880961.

It is not an unprimeable number, because it can be changed into a prime (32880931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5985 + ... + 10078.

It is an arithmetic number, because the mean of its divisors is an integer number (4337280).

Almost surely, 2^32880961 is an apocalyptic number.

It is an amenable number.

32880961 is a deficient number, since it is larger than the sum of its proper divisors (1817279).

32880961 is a wasteful number, since it uses less digits than its factorization.

32880961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16175.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 32880961 is about 5734.1922709306. The cubic root of 32880961 is about 320.3672898590.

The spelling of 32880961 in words is "thirty-two million, eight hundred eighty thousand, nine hundred sixty-one".