83413399 has 2 divisors, whose sum is σ = 83413400. Its totient is φ = 83413398.

The previous prime is 83413397. The next prime is 83413411. The reversal of 83413399 is 99331438.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83413399 - 2¹ = 83413397 is a prime.

Together with 83413397, it forms a pair of twin primes.

It is equal to p_4856854 and since 83413399 and 4856854 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83413397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41706699 + 41706700.

It is an arithmetic number, because the mean of its divisors is an integer number (41706700).

Almost surely, 2^83413399 is an apocalyptic number.

83413399 is a deficient number, since it is larger than the sum of its proper divisors (1).

83413399 is an equidigital number, since it uses as much as digits as its factorization.

83413399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 40.

The square root of 83413399 is about 9133.0936160756. The cubic root of 83413399 is about 436.9300751959.

The spelling of 83413399 in words is "eighty-three million, four hundred thirteen thousand, three hundred ninety-nine".