85361100 has 72 divisors (see below), whose sum is σ = 269441088. Its totient is φ = 20692800.

The previous prime is 85361093. The next prime is 85361113. The reversal of 85361100 is 116358.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9634 + ... + 16233.

Almost surely, 2^85361100 is an apocalyptic number.

It is an amenable number.

85361100 is an abundant number, since it is smaller than the sum of its proper divisors (184079988).

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

85361100 is a wasteful number, since it uses less digits than its factorization.

85361100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25895 (or 25888 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 85361100 is about 9239.1070997148. The cubic root of 85361100 is about 440.3047131707.

Adding to 85361100 its reverse (116358), we get a palindrome (85477458).

The spelling of 85361100 in words is "eighty-five million, three hundred sixty-one thousand, one hundred".