83404316 has 18 divisors (see below), whose sum is σ = 146973960. Its totient is φ = 41413440.

The previous prime is 83404313. The next prime is 83404331. The reversal of 83404316 is 61340438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83404313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 232145 + ... + 232503.

It is an arithmetic number, because the mean of its divisors is an integer number (8165220).

Almost surely, 2^83404316 is an apocalyptic number.

It is an amenable number.

83404316 is a deficient number, since it is larger than the sum of its proper divisors (63569644).

83404316 is a wasteful number, since it uses less digits than its factorization.

83404316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845 (or 602 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 83404316 is about 9132.5963449613. The cubic root of 83404316 is about 436.9142153141.

The spelling of 83404316 in words is "eighty-three million, four hundred four thousand, three hundred sixteen".