32572049 has 4 divisors (see below), whose sum is σ = 32718336. Its totient is φ = 32425764.

The previous prime is 32572039. The next prime is 32572069. The reversal of 32572049 is 94027523.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32572049 - 2²⁰ = 31523473 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32572039) 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, 72809 + ... + 73254.

It is an arithmetic number, because the mean of its divisors is an integer number (8179584).

Almost surely, 2^32572049 is an apocalyptic number.

It is an amenable number.

32572049 is a deficient number, since it is larger than the sum of its proper divisors (146287).

32572049 is a wasteful number, since it uses less digits than its factorization.

32572049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146286.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 32572049 is about 5707.1927424961. The cubic root of 32572049 is about 319.3608629713.

The spelling of 32572049 in words is "thirty-two million, five hundred seventy-two thousand, forty-nine".