85617010 has 8 divisors (see below), whose sum is σ = 154110636. Its totient is φ = 34246800.

The previous prime is 85616989. The next prime is 85617011. The reversal of 85617010 is 1071658.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 77316849 + 8300161 = 8793^2 + 2881^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 85617010.

It is not an unprimeable number, because it can be changed into a prime (85617011) 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 3 ways as a sum of consecutive naturals, for example, 4280841 + ... + 4280860.

Almost surely, 2^85617010 is an apocalyptic number.

85617010 is a deficient number, since it is larger than the sum of its proper divisors (68493626).

85617010 is a wasteful number, since it uses less digits than its factorization.

85617010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8561708.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 85617010 is about 9252.9460173504. The cubic root of 85617010 is about 440.7442809371.

Adding to 85617010 its reverse (1071658), we get a palindrome (86688668).

The spelling of 85617010 in words is "eighty-five million, six hundred seventeen thousand, ten".