32002113 has 16 divisors (see below), whose sum is σ = 50129856. Its totient is φ = 17903040.

The previous prime is 32002093. The next prime is 32002127. The reversal of 32002113 is 31120023.

It is a happy number.

It is not a de Polignac number, because 32002113 - 2⁶ = 32002049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32002163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36870 + ... + 37727.

It is an arithmetic number, because the mean of its divisors is an integer number (3133116).

Almost surely, 2^32002113 is an apocalyptic number.

32002113 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

32002113 is a deficient number, since it is larger than the sum of its proper divisors (18127743).

32002113 is a wasteful number, since it uses less digits than its factorization.

32002113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74624.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 32002113 is about 5657.0410109880. The cubic root of 32002113 is about 317.4871981116.

Adding to 32002113 its reverse (31120023), we get a palindrome (63122136).

The spelling of 32002113 in words is "thirty-two million, two thousand, one hundred thirteen".