85241200 has 60 divisors (see below), whose sum is σ = 223420968. Its totient is φ = 30995200.

The previous prime is 85241171. The next prime is 85241203. The reversal of 85241200 is 214258.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85241203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5287 + ... + 14086.

Almost surely, 2^85241200 is an apocalyptic number.

85241200 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

85241200 is an abundant number, since it is smaller than the sum of its proper divisors (138179768).

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

85241200 is a wasteful number, since it uses less digits than its factorization.

85241200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19402 (or 19391 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 85241200 is about 9232.6160972933. The cubic root of 85241200 is about 440.0984628129.

Adding to 85241200 its reverse (214258), we get a palindrome (85455458).

The spelling of 85241200 in words is "eighty-five million, two hundred forty-one thousand, two hundred".