85694250 has 32 divisors (see below), whose sum is σ = 213894720. Its totient is φ = 22851600.

The previous prime is 85694243. The next prime is 85694303. The reversal of 85694250 is 5249658.

It is a junction number, because it is equal to n+sod(n) for n = 85694199 and 85694208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56380 + ... + 57879.

It is an arithmetic number, because the mean of its divisors is an integer number (6684210).

Almost surely, 2^85694250 is an apocalyptic number.

85694250 is an abundant number, since it is smaller than the sum of its proper divisors (128200470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85694250 is a wasteful number, since it uses less digits than its factorization.

85694250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114279 (or 114269 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 85694250 is about 9257.1188822441. The cubic root of 85694250 is about 440.8767813051.

The spelling of 85694250 in words is "eighty-five million, six hundred ninety-four thousand, two hundred fifty".