83473701065 has 8 divisors (see below), whose sum is σ = 103622525640. Its totient is φ = 64476237952.

The previous prime is 83473701049. The next prime is 83473701079. The reversal of 83473701065 is 56010737438.

It can be written as a sum of positive squares in 4 ways, for example, as 11575177744 + 71898523321 = 107588^2 + 268139^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83473701065 - 2⁴ = 83473701049 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287840204 + ... + 287840493.

It is an arithmetic number, because the mean of its divisors is an integer number (12952815705).

Almost surely, 2^83473701065 is an apocalyptic number.

It is an amenable number.

83473701065 is a deficient number, since it is larger than the sum of its proper divisors (20148824575).

83473701065 is a wasteful number, since it uses less digits than its factorization.

83473701065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575680731.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 83473701065 in words is "eighty-three billion, four hundred seventy-three million, seven hundred one thousand, sixty-five".