85895530 has 48 divisors (see below), whose sum is σ = 180756576. Its totient is φ = 29302560.

The previous prime is 85895519. The next prime is 85895539. The reversal of 85895530 is 3559858.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (85895539) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150145 + ... + 150715.

It is an arithmetic number, because the mean of its divisors is an integer number (3765762).

Almost surely, 2^85895530 is an apocalyptic number.

85895530 is an abundant number, since it is smaller than the sum of its proper divisors (94861046).

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

85895530 is a wasteful number, since it uses less digits than its factorization.

85895530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899 (or 892 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 43.

The square root of 85895530 is about 9267.9841389592. The cubic root of 85895530 is about 441.2216908384.

The spelling of 85895530 in words is "eighty-five million, eight hundred ninety-five thousand, five hundred thirty".