83215301 has 8 divisors (see below), whose sum is σ = 89937120. Its totient is φ = 76539312.

The previous prime is 83215271. The next prime is 83215309. The reversal of 83215301 is 10351238.

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

It is a cyclic number.

It is not a de Polignac number, because 83215301 - 2¹⁴ = 83198917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83215309) 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, 7631 + ... + 14988.

It is an arithmetic number, because the mean of its divisors is an integer number (11242140).

Almost surely, 2^83215301 is an apocalyptic number.

It is an amenable number.

83215301 is a deficient number, since it is larger than the sum of its proper divisors (6721819).

83215301 is a wasteful number, since it uses less digits than its factorization.

83215301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22915.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 83215301 is about 9122.2421037813. The cubic root of 83215301 is about 436.5839134470.

Adding to 83215301 its reverse (10351238), we get a palindrome (93566539).

The spelling of 83215301 in words is "eighty-three million, two hundred fifteen thousand, three hundred one".