83994054 has 8 divisors (see below), whose sum is σ = 167988120. Its totient is φ = 27998016.

The previous prime is 83994049. The next prime is 83994067. The reversal of 83994054 is 45049938.

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

83994054 is an admirable number.

It is a super-2 number, since 2×83994054² = 14110002214709832, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 83993997 and 83994015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6999499 + ... + 6999510.

It is an arithmetic number, because the mean of its divisors is an integer number (20998515).

Almost surely, 2^83994054 is an apocalyptic number.

83994054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83994054 is a wasteful number, since it uses less digits than its factorization.

83994054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13999014.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 83994054 is about 9164.8270032773. The cubic root of 83994054 is about 437.9415801653.

The spelling of 83994054 in words is "eighty-three million, nine hundred ninety-four thousand, fifty-four".