32420799 has 12 divisors (see below), whose sum is σ = 47011536. Its totient is φ = 21530112.

The previous prime is 32420771. The next prime is 32420803. The reversal of 32420799 is 99702423.

It is not a de Polignac number, because 32420799 - 2⁵ = 32420767 is a prime.

It is a super-3 number, since 3×32420799³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32420749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4482 + ... + 9215.

It is an arithmetic number, because the mean of its divisors is an integer number (3917628).

Almost surely, 2^32420799 is an apocalyptic number.

32420799 is a deficient number, since it is larger than the sum of its proper divisors (14590737).

32420799 is a wasteful number, since it uses less digits than its factorization.

32420799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13966 (or 13963 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 32420799 is about 5693.9265011062. The cubic root of 32420799 is about 318.8657729393.

The spelling of 32420799 in words is "thirty-two million, four hundred twenty thousand, seven hundred ninety-nine".