83246805 has 16 divisors (see below), whose sum is σ = 147994560. Its totient is φ = 44398224.

The previous prime is 83246797. The next prime is 83246833. The reversal of 83246805 is 50864238.

It is not a de Polignac number, because 83246805 - 2³ = 83246797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83246805.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 308187 + ... + 308456.

It is an arithmetic number, because the mean of its divisors is an integer number (9249660).

Almost surely, 2^83246805 is an apocalyptic number.

It is an amenable number.

83246805 is a deficient number, since it is larger than the sum of its proper divisors (64747755).

83246805 is a wasteful number, since it uses less digits than its factorization.

83246805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616657 (or 616651 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 83246805 is about 9123.9687088459. The cubic root of 83246805 is about 436.6390010896.

It can be divided in two parts, 8324 and 6805, that added together give a square (15129 = 123²).

The spelling of 83246805 in words is "eighty-three million, two hundred forty-six thousand, eight hundred five".