32050421 has 8 divisors (see below), whose sum is σ = 34574904. Its totient is φ = 29534400.

The previous prime is 32050411. The next prime is 32050429. The reversal of 32050421 is 12405023.

It can be written as a sum of positive squares in 4 ways, for example, as 13032100 + 19018321 = 3610^2 + 4361^2 .

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 32050421 - 2¹⁰ = 32049397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32050421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32050429) 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, 7355 + ... + 10871.

It is an arithmetic number, because the mean of its divisors is an integer number (4321863).

Almost surely, 2^32050421 is an apocalyptic number.

It is an amenable number.

32050421 is a deficient number, since it is larger than the sum of its proper divisors (2524483).

32050421 is a wasteful number, since it uses less digits than its factorization.

32050421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4231.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 32050421 is about 5661.3091242221. The cubic root of 32050421 is about 317.6468694511.

Adding to 32050421 its reverse (12405023), we get a palindrome (44455444).

The spelling of 32050421 in words is "thirty-two million, fifty thousand, four hundred twenty-one".