32260013 has 4 divisors (see below), whose sum is σ = 32271420. Its totient is φ = 32248608.

The previous prime is 32260009. The next prime is 32260069. The reversal of 32260013 is 31006223.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 31006223 = 739 ⋅41957.

It can be written as a sum of positive squares in 2 ways, for example, as 24631369 + 7628644 = 4963^2 + 2762^2 .

It is a cyclic number.

It is not a de Polignac number, because 32260013 - 2² = 32260009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32259973 and 32260000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32260073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2081 + ... + 8297.

It is an arithmetic number, because the mean of its divisors is an integer number (8067855).

Almost surely, 2^32260013 is an apocalyptic number.

It is an amenable number.

32260013 is a deficient number, since it is larger than the sum of its proper divisors (11407).

32260013 is an equidigital number, since it uses as much as digits as its factorization.

32260013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11406.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 32260013 is about 5679.7898728738. The cubic root of 32260013 is about 318.3377771066.

Adding to 32260013 its reverse (31006223), we get a palindrome (63266236).

The spelling of 32260013 in words is "thirty-two million, two hundred sixty thousand, thirteen".