85357958 has 8 divisors (see below), whose sum is σ = 146327952. Its totient is φ = 36581976.

The previous prime is 85357913. The next prime is 85358011. The reversal of 85357958 is 85975358.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3048485 + ... + 3048512.

It is an arithmetic number, because the mean of its divisors is an integer number (18290994).

Almost surely, 2^85357958 is an apocalyptic number.

85357958 is a deficient number, since it is larger than the sum of its proper divisors (60969994).

85357958 is a wasteful number, since it uses less digits than its factorization.

85357958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6097006.

The product of its digits is 1512000, while the sum is 50.

The square root of 85357958 is about 9238.9370600735. The cubic root of 85357958 is about 440.2993108099.

The spelling of 85357958 in words is "eighty-five million, three hundred fifty-seven thousand, nine hundred fifty-eight".