32213013 has 8 divisors (see below), whose sum is σ = 49086528. Its totient is φ = 18407424.

The previous prime is 32212987. The next prime is 32213017. The reversal of 32213013 is 31031223.

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

It is not a de Polignac number, because 32213013 - 2¹⁰ = 32211989 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32212983 and 32213001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32213017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766956 + ... + 766997.

It is an arithmetic number, because the mean of its divisors is an integer number (6135816).

Almost surely, 2^32213013 is an apocalyptic number.

It is an amenable number.

32213013 is a deficient number, since it is larger than the sum of its proper divisors (16873515).

32213013 is a wasteful number, since it uses less digits than its factorization.

32213013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533963.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 32213013 is about 5675.6508877837. The cubic root of 32213013 is about 318.1831052589.

Adding to 32213013 its reverse (31031223), we get a palindrome (63244236).

The spelling of 32213013 in words is "thirty-two million, two hundred thirteen thousand, thirteen".