32865473 has 4 divisors (see below), whose sum is σ = 32881620. Its totient is φ = 32849328.

The previous prime is 32865463. The next prime is 32865493. The reversal of 32865473 is 37456823.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37456823 = 79 ⋅474137.

It can be written as a sum of positive squares in 2 ways, for example, as 3888784 + 28976689 = 1972^2 + 5383^2 .

It is a cyclic number.

It is not a de Polignac number, because 32865473 - 2⁴ = 32865457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32865463) 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, 4490 + ... + 9267.

It is an arithmetic number, because the mean of its divisors is an integer number (8220405).

Almost surely, 2^32865473 is an apocalyptic number.

It is an amenable number.

32865473 is a deficient number, since it is larger than the sum of its proper divisors (16147).

32865473 is a wasteful number, since it uses less digits than its factorization.

32865473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16146.

The product of its digits is 120960, while the sum is 38.

The square root of 32865473 is about 5732.8416165110. The cubic root of 32865473 is about 320.3169808281.

The spelling of 32865473 in words is "thirty-two million, eight hundred sixty-five thousand, four hundred seventy-three".