83099470 has 16 divisors (see below), whose sum is σ = 149874480. Its totient is φ = 33174144.

The previous prime is 83099461. The next prime is 83099491. The reversal of 83099470 is 7499038.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2715 + ... + 13174.

It is an arithmetic number, because the mean of its divisors is an integer number (9367155).

Almost surely, 2^83099470 is an apocalyptic number.

83099470 is a deficient number, since it is larger than the sum of its proper divisors (66775010).

83099470 is a wasteful number, since it uses less digits than its factorization.

83099470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16419.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 83099470 is about 9115.8910699942. The cubic root of 83099470 is about 436.3812526690.

The spelling of 83099470 in words is "eighty-three million, ninety-nine thousand, four hundred seventy".