32858213 has 2 divisors, whose sum is σ = 32858214. Its totient is φ = 32858212.

The previous prime is 32858209. The next prime is 32858279. The reversal of 32858213 is 31285823.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26697889 + 6160324 = 5167^2 + 2482^2 .

It is an emirp because it is prime and its reverse (31285823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32858213 - 2² = 32858209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32858213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32858113) 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 as a sum of consecutive naturals, namely, 16429106 + 16429107.

It is an arithmetic number, because the mean of its divisors is an integer number (16429107).

Almost surely, 2^32858213 is an apocalyptic number.

It is an amenable number.

32858213 is a deficient number, since it is larger than the sum of its proper divisors (1).

32858213 is an equidigital number, since it uses as much as digits as its factorization.

32858213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 32.

The square root of 32858213 is about 5732.2083876984. The cubic root of 32858213 is about 320.2933930288.

The spelling of 32858213 in words is "thirty-two million, eight hundred fifty-eight thousand, two hundred thirteen".