32572051 has 8 divisors (see below), whose sum is σ = 35139744. Its totient is φ = 30076800.

The previous prime is 32572039. The next prime is 32572069. The reversal of 32572051 is 15027523.

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 32572051 - 2¹¹ = 32570003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32572091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17175 + ... + 18976.

It is an arithmetic number, because the mean of its divisors is an integer number (4392468).

Almost surely, 2^32572051 is an apocalyptic number.

32572051 is a deficient number, since it is larger than the sum of its proper divisors (2567693).

32572051 is a wasteful number, since it uses less digits than its factorization.

32572051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36221.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 32572051 is about 5707.1929177136. The cubic root of 32572051 is about 319.3608695078.

Adding to 32572051 its reverse (15027523), we get a palindrome (47599574).

The spelling of 32572051 in words is "thirty-two million, five hundred seventy-two thousand, fifty-one".