85443102 has 24 divisors (see below), whose sum is σ = 188621784. Its totient is φ = 27943344.

The previous prime is 85443097. The next prime is 85443103. The reversal of 85443102 is 20134458.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85443103) 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 11 ways as a sum of consecutive naturals, for example, 43828 + ... + 45735.

It is an arithmetic number, because the mean of its divisors is an integer number (7859241).

Almost surely, 2^85443102 is an apocalyptic number.

85443102 is an abundant number, since it is smaller than the sum of its proper divisors (103178682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85443102 is a wasteful number, since it uses less digits than its factorization.

85443102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89624 (or 89621 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 85443102 is about 9243.5438009456. The cubic root of 85443102 is about 440.4456607123.

It can be divided in two parts, 854 and 43102, that added together give a triangular number (43956 = T₂₉₆).

The spelling of 85443102 in words is "eighty-five million, four hundred forty-three thousand, one hundred two".