85250708 has 6 divisors (see below), whose sum is σ = 149188746. Its totient is φ = 42625352.

The previous prime is 85250707. The next prime is 85250729. The reversal of 85250708 is 80705258.

It can be written as a sum of positive squares in only one way, i.e., 45535504 + 39715204 = 6748^2 + 6302^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85250707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10656335 + ... + 10656342.

It is an arithmetic number, because the mean of its divisors is an integer number (24864791).

Almost surely, 2^85250708 is an apocalyptic number.

It is an amenable number.

85250708 is a deficient number, since it is larger than the sum of its proper divisors (63938038).

85250708 is a wasteful number, since it uses less digits than its factorization.

85250708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21312681 (or 21312679 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 85250708 is about 9233.1309965797. The cubic root of 85250708 is about 440.1148254037.

It can be divided in two parts, 85250 and 708, that added together give a palindrome (85958).

The spelling of 85250708 in words is "eighty-five million, two hundred fifty thousand, seven hundred eight".