83942854 has 8 divisors (see below), whose sum is σ = 129976128. Its totient is φ = 40617480.

The previous prime is 83942851. The next prime is 83942861. The reversal of 83942854 is 45824938.

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 83942854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83942851) 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, 676897 + ... + 677020.

It is an arithmetic number, because the mean of its divisors is an integer number (16247016).

Almost surely, 2^83942854 is an apocalyptic number.

83942854 is a deficient number, since it is larger than the sum of its proper divisors (46033274).

83942854 is a wasteful number, since it uses less digits than its factorization.

83942854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353950.

The product of its digits is 276480, while the sum is 43.

The square root of 83942854 is about 9162.0332896143. The cubic root of 83942854 is about 437.8525771728.

The spelling of 83942854 in words is "eighty-three million, nine hundred forty-two thousand, eight hundred fifty-four".