85662373 has 8 divisors (see below), whose sum is σ = 89481600. Its totient is φ = 81851088.

The previous prime is 85662347. The next prime is 85662403. The reversal of 85662373 is 37326658.

It is the 3779-th star 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 85662373 - 2²¹ = 83565221 is a prime.

It is a super-2 number, since 2×85662373² = 14676084295982258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85662323) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34663 + ... + 37051.

It is an arithmetic number, because the mean of its divisors is an integer number (11185200).

Almost surely, 2^85662373 is an apocalyptic number.

It is an amenable number.

85662373 is a deficient number, since it is larger than the sum of its proper divisors (3819227).

85662373 is a wasteful number, since it uses less digits than its factorization.

85662373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3971.

The product of its digits is 181440, while the sum is 40.

The square root of 85662373 is about 9255.3969660950. The cubic root of 85662373 is about 440.8221079669.

The spelling of 85662373 in words is "eighty-five million, six hundred sixty-two thousand, three hundred seventy-three".