85170362 has 4 divisors (see below), whose sum is σ = 127755546. Its totient is φ = 42585180.

The previous prime is 85170353. The next prime is 85170373. The reversal of 85170362 is 26307158.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 60855601 + 24314761 = 7801^2 + 4931^2 .

It is a super-2 number, since 2×85170362² = 14507981126422088, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 21292589 + ... + 21292592.

Almost surely, 2^85170362 is an apocalyptic number.

85170362 is a deficient number, since it is larger than the sum of its proper divisors (42585184).

85170362 is a wasteful number, since it uses less digits than its factorization.

85170362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42585183.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 85170362 is about 9228.7790091648. The cubic root of 85170362 is about 439.9765173418.

The spelling of 85170362 in words is "eighty-five million, one hundred seventy thousand, three hundred sixty-two".