83413589 has 8 divisors (see below), whose sum is σ = 96479040. Its totient is φ = 70635456.

The previous prime is 83413537. The next prime is 83413601. The reversal of 83413589 is 98531438.

83413589 = 5272² + 5273² + 5274².

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83413589 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83413289) 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, 71204 + ... + 72365.

It is an arithmetic number, because the mean of its divisors is an integer number (12059880).

Almost surely, 2^83413589 is an apocalyptic number.

It is an amenable number.

83413589 is a deficient number, since it is larger than the sum of its proper divisors (13065451).

83413589 is a wasteful number, since it uses less digits than its factorization.

83413589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143659.

The product of its digits is 103680, while the sum is 41.

The square root of 83413589 is about 9133.1040178025. The cubic root of 83413589 is about 436.9304069437.

The spelling of 83413589 in words is "eighty-three million, four hundred thirteen thousand, five hundred eighty-nine".