83505254 has 8 divisors (see below), whose sum is σ = 143151888. Its totient is φ = 35787960.

The previous prime is 83505193. The next prime is 83505271. The reversal of 83505254 is 45250538.

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

It is a self number, because there is not a number n which added to its sum of digits gives 83505254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2982317 + ... + 2982344.

It is an arithmetic number, because the mean of its divisors is an integer number (17893986).

Almost surely, 2^83505254 is an apocalyptic number.

83505254 is a deficient number, since it is larger than the sum of its proper divisors (59646634).

83505254 is a wasteful number, since it uses less digits than its factorization.

83505254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5964670.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 83505254 is about 9138.1209228156. The cubic root of 83505254 is about 437.0903991150.

The spelling of 83505254 in words is "eighty-three million, five hundred five thousand, two hundred fifty-four".