83000479 has 4 divisors (see below), whose sum is σ = 83044000. Its totient is φ = 82956960.

The previous prime is 83000461. The next prime is 83000483. The reversal of 83000479 is 97400038.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83000479 - 2⁵ = 83000447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 83000479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83000419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18762 + ... + 22759.

It is an arithmetic number, because the mean of its divisors is an integer number (20761000).

Almost surely, 2^83000479 is an apocalyptic number.

83000479 is a deficient number, since it is larger than the sum of its proper divisors (43521).

83000479 is a wasteful number, since it uses less digits than its factorization.

83000479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43520.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 83000479 is about 9110.4598676466. The cubic root of 83000479 is about 436.2079062731.

The spelling of 83000479 in words is "eighty-three million, four hundred seventy-nine", and thus it is an aban number.