32450421 has 8 divisors (see below), whose sum is σ = 43369344. Its totient is φ = 21582560.

The previous prime is 32450419. The next prime is 32450489. The reversal of 32450421 is 12405423.

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 32450421 - 2¹ = 32450419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32450491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11256 + ... + 13841.

It is an arithmetic number, because the mean of its divisors is an integer number (5421168).

Almost surely, 2^32450421 is an apocalyptic number.

It is an amenable number.

32450421 is a deficient number, since it is larger than the sum of its proper divisors (10918923).

32450421 is a wasteful number, since it uses less digits than its factorization.

32450421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25531.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 32450421 is about 5696.5270999092. The cubic root of 32450421 is about 318.9628563652.

Adding to 32450421 its reverse (12405423), we get a palindrome (44855844).

The spelling of 32450421 in words is "thirty-two million, four hundred fifty thousand, four hundred twenty-one".