85162358 has 4 divisors (see below), whose sum is σ = 127743540. Its totient is φ = 42581178.

The previous prime is 85162331. The next prime is 85162373. The reversal of 85162358 is 85326158.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21290588 + ... + 21290591.

It is an arithmetic number, because the mean of its divisors is an integer number (31935885).

Almost surely, 2^85162358 is an apocalyptic number.

85162358 is a deficient number, since it is larger than the sum of its proper divisors (42581182).

85162358 is a wasteful number, since it uses less digits than its factorization.

85162358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42581181.

The product of its digits is 57600, while the sum is 38.

The square root of 85162358 is about 9228.3453554795. The cubic root of 85162358 is about 439.9627344472.

The spelling of 85162358 in words is "eighty-five million, one hundred sixty-two thousand, three hundred fifty-eight".