83393446 has 16 divisors (see below), whose sum is σ = 131756544. Its totient is φ = 39508744.

The previous prime is 83393437. The next prime is 83393447. The reversal of 83393446 is 64439338.

It is a junction number, because it is equal to n+sod(n) for n = 83393399 and 83393408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83393447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3550 + ... + 13393.

It is an arithmetic number, because the mean of its divisors is an integer number (8234784).

Almost surely, 2^83393446 is an apocalyptic number.

83393446 is a deficient number, since it is larger than the sum of its proper divisors (48363098).

83393446 is a wasteful number, since it uses less digits than its factorization.

83393446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17075.

The product of its digits is 186624, while the sum is 40.

The square root of 83393446 is about 9132.0012045553. The cubic root of 83393446 is about 436.8952336271.

The spelling of 83393446 in words is "eighty-three million, three hundred ninety-three thousand, four hundred forty-six".