32420065 has 8 divisors (see below), whose sum is σ = 39809088. Its totient is φ = 25332720.

The previous prime is 32420051. The next prime is 32420081. The reversal of 32420065 is 56002423.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32420065 - 2⁵ = 32420033 is a prime.

It is a super-3 number, since 3×32420065³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75181 + ... + 75610.

It is an arithmetic number, because the mean of its divisors is an integer number (4976136).

Almost surely, 2^32420065 is an apocalyptic number.

It is an amenable number.

32420065 is a deficient number, since it is larger than the sum of its proper divisors (7389023).

32420065 is a wasteful number, since it uses less digits than its factorization.

32420065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150839.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 32420065 is about 5693.8620460984. The cubic root of 32420065 is about 318.8633665701.

Adding to 32420065 its reverse (56002423), we get a palindrome (88422488).

The spelling of 32420065 in words is "thirty-two million, four hundred twenty thousand, sixty-five".