85443614 has 8 divisors (see below), whose sum is σ = 129487008. Its totient is φ = 42281280.

The previous prime is 85443613. The next prime is 85443629. The reversal of 85443614 is 41634458.

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

It is a super-2 number, since 2×85443614² = 14601222346761992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85443613) 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 3 ways as a sum of consecutive naturals, for example, 220022 + ... + 220409.

It is an arithmetic number, because the mean of its divisors is an integer number (16185876).

Almost surely, 2^85443614 is an apocalyptic number.

85443614 is a deficient number, since it is larger than the sum of its proper divisors (44043394).

85443614 is a wasteful number, since it uses less digits than its factorization.

85443614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440530.

The product of its digits is 46080, while the sum is 35.

The square root of 85443614 is about 9243.5714959100. The cubic root of 85443614 is about 440.4465404702.

The spelling of 85443614 in words is "eighty-five million, four hundred forty-three thousand, six hundred fourteen".