83446043 has 4 divisors (see below), whose sum is σ = 87837960. Its totient is φ = 79054128.

The previous prime is 83446037. The next prime is 83446061. The reversal of 83446043 is 34064438.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83446043 - 2¹⁸ = 83183899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83446243) 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, 2195930 + ... + 2195967.

It is an arithmetic number, because the mean of its divisors is an integer number (21959490).

Almost surely, 2^83446043 is an apocalyptic number.

83446043 is a deficient number, since it is larger than the sum of its proper divisors (4391917).

83446043 is a wasteful number, since it uses less digits than its factorization.

83446043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4391916.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 83446043 is about 9134.8805684585. The cubic root of 83446043 is about 436.9870655808.

The spelling of 83446043 in words is "eighty-three million, four hundred forty-six thousand, forty-three".