85962189 has 8 divisors (see below), whose sum is σ = 114691680. Its totient is φ = 57270416.

The previous prime is 85962181. The next prime is 85962221. The reversal of 85962189 is 98126958.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 85962189 - 2³ = 85962181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85962181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3594 + ... + 13595.

It is an arithmetic number, because the mean of its divisors is an integer number (14336460).

Almost surely, 2^85962189 is an apocalyptic number.

It is an amenable number.

85962189 is a deficient number, since it is larger than the sum of its proper divisors (28729491).

85962189 is a wasteful number, since it uses less digits than its factorization.

85962189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18859.

The product of its digits is 311040, while the sum is 48.

The square root of 85962189 is about 9271.5796388749. The cubic root of 85962189 is about 441.3357976368.

The spelling of 85962189 in words is "eighty-five million, nine hundred sixty-two thousand, one hundred eighty-nine".