83241879 has 8 divisors (see below), whose sum is σ = 126844800. Its totient is φ = 47566776.

The previous prime is 83241817. The next prime is 83241901. The reversal of 83241879 is 97814238.

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

It is not a de Polignac number, because 83241879 - 2¹⁵ = 83209111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83241879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83240879) 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, 1981929 + ... + 1981970.

It is an arithmetic number, because the mean of its divisors is an integer number (15855600).

Almost surely, 2^83241879 is an apocalyptic number.

83241879 is a deficient number, since it is larger than the sum of its proper divisors (43602921).

83241879 is a wasteful number, since it uses less digits than its factorization.

83241879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3963909.

The product of its digits is 96768, while the sum is 42.

The square root of 83241879 is about 9123.6987565351. The cubic root of 83241879 is about 436.6303884422.

The spelling of 83241879 in words is "eighty-three million, two hundred forty-one thousand, eight hundred seventy-nine".