85483665 has 12 divisors (see below), whose sum is σ = 148171764. Its totient is φ = 45591264.

The previous prime is 85483649. The next prime is 85483669. The reversal of 85483665 is 56638458.

It can be written as a sum of positive squares in 2 ways, for example, as 13046544 + 72437121 = 3612^2 + 8511^2 .

It is not a de Polignac number, because 85483665 - 2⁴ = 85483649 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1899637 = 85483665 / (8 + 5 + 4 + 8 + 3 + 6 + 6 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 85483665.

It is not an unprimeable number, because it can be changed into a prime (85483669) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 949774 + ... + 949863.

It is an arithmetic number, because the mean of its divisors is an integer number (12347647).

Almost surely, 2^85483665 is an apocalyptic number.

It is an amenable number.

85483665 is a deficient number, since it is larger than the sum of its proper divisors (62688099).

85483665 is a wasteful number, since it uses less digits than its factorization.

85483665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899648 (or 1899645 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 85483665 is about 9245.7376666224. The cubic root of 85483665 is about 440.5153482996.

The spelling of 85483665 in words is "eighty-five million, four hundred eighty-three thousand, six hundred sixty-five".