32850913 has 2 divisors, whose sum is σ = 32850914. Its totient is φ = 32850912.

The previous prime is 32850907. The next prime is 32850947. The reversal of 32850913 is 31905823.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17539344 + 15311569 = 4188^2 + 3913^2 .

It is an emirp because it is prime and its reverse (31905823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32850913 - 2⁹ = 32850401 is a prime.

It is not a weakly prime, because it can be changed into another prime (32850113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16425456 + 16425457.

It is an arithmetic number, because the mean of its divisors is an integer number (16425457).

Almost surely, 2^32850913 is an apocalyptic number.

It is an amenable number.

32850913 is a deficient number, since it is larger than the sum of its proper divisors (1).

32850913 is an equidigital number, since it uses as much as digits as its factorization.

32850913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 32850913 is about 5731.5715994830. The cubic root of 32850913 is about 320.2696717658.

The spelling of 32850913 in words is "thirty-two million, eight hundred fifty thousand, nine hundred thirteen".