85723102 has 8 divisors (see below), whose sum is σ = 128632176. Its totient is φ = 42845712.

The previous prime is 85723081. The next prime is 85723103. The reversal of 85723102 is 20132758.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85723103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738 + ... + 13114.

It is an arithmetic number, because the mean of its divisors is an integer number (16079022).

Almost surely, 2^85723102 is an apocalyptic number.

85723102 is a deficient number, since it is larger than the sum of its proper divisors (42909074).

85723102 is a wasteful number, since it uses less digits than its factorization.

85723102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15842.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 85723102 is about 9258.6771193297. The cubic root of 85723102 is about 440.9262546734.

The spelling of 85723102 in words is "eighty-five million, seven hundred twenty-three thousand, one hundred two".