32861485 has 4 divisors (see below), whose sum is σ = 39433788. Its totient is φ = 26289184.

The previous prime is 32861473. The next prime is 32861489. The reversal of 32861485 is 58416823.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58416823 = 1993 ⋅29311.

It can be written as a sum of positive squares in 2 ways, for example, as 3636649 + 29224836 = 1907^2 + 5406^2 .

It is a cyclic number.

It is not a de Polignac number, because 32861485 - 2⁵ = 32861453 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 (32861489) 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, 3286144 + ... + 3286153.

It is an arithmetic number, because the mean of its divisors is an integer number (9858447).

Almost surely, 2^32861485 is an apocalyptic number.

It is an amenable number.

32861485 is a deficient number, since it is larger than the sum of its proper divisors (6572303).

32861485 is an equidigital number, since it uses as much as digits as its factorization.

32861485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6572302.

The product of its digits is 46080, while the sum is 37.

The square root of 32861485 is about 5732.4937854306. The cubic root of 32861485 is about 320.3040242136.

The spelling of 32861485 in words is "thirty-two million, eight hundred sixty-one thousand, four hundred eighty-five".