83204871 has 8 divisors (see below), whose sum is σ = 113520000. Its totient is φ = 54179832.

The previous prime is 83204861. The next prime is 83204881. The reversal of 83204871 is 17840238.

It is an interprime number because it is at equal distance from previous prime (83204861) and next prime (83204881).

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

It is not a de Polignac number, because 83204871 - 2⁵ = 83204839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83204831) 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, 322371 + ... + 322628.

It is an arithmetic number, because the mean of its divisors is an integer number (14190000).

Almost surely, 2^83204871 is an apocalyptic number.

83204871 is a deficient number, since it is larger than the sum of its proper divisors (30315129).

83204871 is a wasteful number, since it uses less digits than its factorization.

83204871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645045.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 83204871 is about 9121.6704062359. The cubic root of 83204871 is about 436.5656725690.

The spelling of 83204871 in words is "eighty-three million, two hundred four thousand, eight hundred seventy-one".