32020117 has 8 divisors (see below), whose sum is σ = 34490880. Its totient is φ = 29639280.

The previous prime is 32020097. The next prime is 32020123. The reversal of 32020117 is 71102023.

It is a happy number.

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 32020117 - 2¹⁵ = 31987349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32020117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32020127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21742 + ... + 23167.

It is an arithmetic number, because the mean of its divisors is an integer number (4311360).

Almost surely, 2^32020117 is an apocalyptic number.

It is an amenable number.

32020117 is a deficient number, since it is larger than the sum of its proper divisors (2470763).

32020117 is a wasteful number, since it uses less digits than its factorization.

32020117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44963.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 32020117 is about 5658.6320785151. The cubic root of 32020117 is about 317.5467250968.

The spelling of 32020117 in words is "thirty-two million, twenty thousand, one hundred seventeen".