32494873 has 4 divisors (see below), whose sum is σ = 32526900. Its totient is φ = 32462848.

The previous prime is 32494867. The next prime is 32494897. The reversal of 32494873 is 37849423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37849423 = 193 ⋅196111.

It can be written as a sum of positive squares in 2 ways, for example, as 31663129 + 831744 = 5627^2 + 912^2 .

It is a cyclic number.

It is not a de Polignac number, because 32494873 - 2⁵ = 32494841 is a prime.

It is a super-2 number, since 2×32494873² = 2111833542572258, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32494373) 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, 14440 + ... + 16537.

It is an arithmetic number, because the mean of its divisors is an integer number (8131725).

Almost surely, 2^32494873 is an apocalyptic number.

It is an amenable number.

32494873 is a deficient number, since it is larger than the sum of its proper divisors (32027).

32494873 is a wasteful number, since it uses less digits than its factorization.

32494873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32026.

The product of its digits is 145152, while the sum is 40.

The square root of 32494873 is about 5700.4274401136. The cubic root of 32494873 is about 319.1084329838.

The spelling of 32494873 in words is "thirty-two million, four hundred ninety-four thousand, eight hundred seventy-three".