32380005 has 32 divisors (see below), whose sum is σ = 59443200. Its totient is φ = 14743872.

The previous prime is 32380003. The next prime is 32380013. The reversal of 32380005 is 50008323.

It is not a de Polignac number, because 32380005 - 2¹ = 32380003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32380001) 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 31 ways as a sum of consecutive naturals, for example, 37266 + ... + 38124.

It is an arithmetic number, because the mean of its divisors is an integer number (1857600).

Almost surely, 2^32380005 is an apocalyptic number.

32380005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32380005 is a deficient number, since it is larger than the sum of its proper divisors (27063195).

32380005 is a wasteful number, since it uses less digits than its factorization.

32380005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 32380005 is about 5690.3431355236. The cubic root of 32380005 is about 318.7319774508.

Adding to 32380005 its reverse (50008323), we get a palindrome (82388328).

The spelling of 32380005 in words is "thirty-two million, three hundred eighty thousand, five".