32545013 has 8 divisors (see below), whose sum is σ = 33179328. Its totient is φ = 31917024.

The previous prime is 32545003. The next prime is 32545033. The reversal of 32545013 is 31054523.

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 32545013 - 2⁴ = 32544997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 32545013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32545003) 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, 9545 + ... + 12497.

It is an arithmetic number, because the mean of its divisors is an integer number (4147416).

Almost surely, 2^32545013 is an apocalyptic number.

It is an amenable number.

32545013 is a deficient number, since it is larger than the sum of its proper divisors (634315).

32545013 is a wasteful number, since it uses less digits than its factorization.

32545013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 32545013 is about 5704.8236607278. The cubic root of 32545013 is about 319.2724780874.

Adding to 32545013 its reverse (31054523), we get a palindrome (63599536).

The spelling of 32545013 in words is "thirty-two million, five hundred forty-five thousand, thirteen".