85989027 has 8 divisors (see below), whose sum is σ = 115246864. Its totient is φ = 57028608.

The previous prime is 85988993. The next prime is 85989047. The reversal of 85989027 is 72098958.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85989027 - 2⁷ = 85988899 is a prime.

It is a super-2 number, since 2×85989027² = 14788225528813458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85989047) 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, 73678 + ... + 74835.

It is an arithmetic number, because the mean of its divisors is an integer number (14405858).

Almost surely, 2^85989027 is an apocalyptic number.

85989027 is a deficient number, since it is larger than the sum of its proper divisors (29257837).

85989027 is a wasteful number, since it uses less digits than its factorization.

85989027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148709.

The product of its (nonzero) digits is 362880, while the sum is 48.

The square root of 85989027 is about 9273.0268521125. The cubic root of 85989027 is about 441.3817222378.

The spelling of 85989027 in words is "eighty-five million, nine hundred eighty-nine thousand, twenty-seven".