83825806 has 8 divisors (see below), whose sum is σ = 126433944. Its totient is φ = 41681160.

The previous prime is 83825803. The next prime is 83825809. The reversal of 83825806 is 60852838.

It is an interprime number because it is at equal distance from previous prime (83825803) and next prime (83825809).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83825801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115420 + ... + 116143.

It is an arithmetic number, because the mean of its divisors is an integer number (15804243).

Almost surely, 2^83825806 is an apocalyptic number.

83825806 is a deficient number, since it is larger than the sum of its proper divisors (42608138).

83825806 is a wasteful number, since it uses less digits than its factorization.

83825806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231746.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 83825806 is about 9155.6433962884. The cubic root of 83825806 is about 437.6489719621.

The spelling of 83825806 in words is "eighty-three million, eight hundred twenty-five thousand, eight hundred six".