85320010 has 16 divisors (see below), whose sum is σ = 153682272. Its totient is φ = 34104400.

The previous prime is 85319999. The next prime is 85320017. The reversal of 85320010 is 1002358.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 85320010.

It is not an unprimeable number, because it can be changed into a prime (85320017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23625 + ... + 26995.

It is an arithmetic number, because the mean of its divisors is an integer number (9605142).

Almost surely, 2^85320010 is an apocalyptic number.

85320010 is a deficient number, since it is larger than the sum of its proper divisors (68362262).

85320010 is a wasteful number, since it uses less digits than its factorization.

85320010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5909.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 85320010 is about 9236.8831323125. The cubic root of 85320010 is about 440.2340524739.

Adding to 85320010 its reverse (1002358), we get a palindrome (86322368).

The spelling of 85320010 in words is "eighty-five million, three hundred twenty thousand, ten".