32086481 has 4 divisors (see below), whose sum is σ = 36670272. Its totient is φ = 27502692.

The previous prime is 32086469. The next prime is 32086489. The reversal of 32086481 is 18468023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 32086481 - 2¹⁰ = 32085457 is a prime.

It is a super-2 number, since 2×32086481² = 2059084525926722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32086489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2291885 + ... + 2291898.

It is an arithmetic number, because the mean of its divisors is an integer number (9167568).

Almost surely, 2^32086481 is an apocalyptic number.

It is an amenable number.

32086481 is a deficient number, since it is larger than the sum of its proper divisors (4583791).

32086481 is an equidigital number, since it uses as much as digits as its factorization.

32086481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4583790.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 32086481 is about 5664.4930046739. The cubic root of 32086481 is about 317.7659532017.

The spelling of 32086481 in words is "thirty-two million, eighty-six thousand, four hundred eighty-one".