83456930 has 32 divisors (see below), whose sum is σ = 159105600. Its totient is φ = 31430592.

The previous prime is 83456921. The next prime is 83456953. The reversal of 83456930 is 3965438.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31601 + ... + 34139.

It is an arithmetic number, because the mean of its divisors is an integer number (4972050).

Almost surely, 2^83456930 is an apocalyptic number.

83456930 is a deficient number, since it is larger than the sum of its proper divisors (75648670).

83456930 is a wasteful number, since it uses less digits than its factorization.

83456930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 83456930 is about 9135.4764517238. The cubic root of 83456930 is about 437.0060689636.

The spelling of 83456930 in words is "eighty-three million, four hundred fifty-six thousand, nine hundred thirty".