85010252 has 24 divisors (see below), whose sum is σ = 156021600. Its totient is φ = 40473216.

The previous prime is 85010249. The next prime is 85010273. The reversal of 85010252 is 25201058.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 3449 + ... + 13487.

It is an arithmetic number, because the mean of its divisors is an integer number (6500900).

Almost surely, 2^85010252 is an apocalyptic number.

It is an amenable number.

85010252 is a deficient number, since it is larger than the sum of its proper divisors (71011348).

85010252 is a wasteful number, since it uses less digits than its factorization.

85010252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10145 (or 10143 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 85010252 is about 9220.1004332925. The cubic root of 85010252 is about 439.7006434847.

The spelling of 85010252 in words is "eighty-five million, ten thousand, two hundred fifty-two".