83443914 has 12 divisors (see below), whose sum is σ = 180795186. Its totient is φ = 27814632.

The previous prime is 83443903. The next prime is 83443937. The reversal of 83443914 is 41934438.

It can be written as a sum of positive squares in only one way, i.e., 72335025 + 11108889 = 8505^2 + 3333^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2317869 + ... + 2317904.

Almost surely, 2^83443914 is an apocalyptic number.

83443914 is an abundant number, since it is smaller than the sum of its proper divisors (97351272).

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

83443914 is a wasteful number, since it uses less digits than its factorization.

83443914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4635781 (or 4635778 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 83443914 is about 9134.7640363613. The cubic root of 83443914 is about 436.9833491937.

The spelling of 83443914 in words is "eighty-three million, four hundred forty-three thousand, nine hundred fourteen".