83268413 has 4 divisors (see below), whose sum is σ = 83486208. Its totient is φ = 83050620.

The previous prime is 83268403. The next prime is 83268421. The reversal of 83268413 is 31486238.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83268413 - 2²⁴ = 66491197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83268403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108323 + ... + 109088.

It is an arithmetic number, because the mean of its divisors is an integer number (20871552).

Almost surely, 2^83268413 is an apocalyptic number.

It is an amenable number.

83268413 is a deficient number, since it is larger than the sum of its proper divisors (217795).

83268413 is a wasteful number, since it uses less digits than its factorization.

83268413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217794.

The product of its digits is 27648, while the sum is 35.

The square root of 83268413 is about 9125.1527658445. The cubic root of 83268413 is about 436.6767766308.

The spelling of 83268413 in words is "eighty-three million, two hundred sixty-eight thousand, four hundred thirteen".