85032158 has 8 divisors (see below), whose sum is σ = 127700328. Its totient is φ = 42465384.

The previous prime is 85032139. The next prime is 85032169. The reversal of 85032158 is 85123058.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23216 + ... + 26627.

It is an arithmetic number, because the mean of its divisors is an integer number (15962541).

Almost surely, 2^85032158 is an apocalyptic number.

85032158 is a deficient number, since it is larger than the sum of its proper divisors (42668170).

85032158 is a wasteful number, since it uses less digits than its factorization.

85032158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50698.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 85032158 is about 9221.2883047869. The cubic root of 85032158 is about 439.7384085575.

The spelling of 85032158 in words is "eighty-five million, thirty-two thousand, one hundred fifty-eight".