85272350 has 12 divisors (see below), whose sum is σ = 158606664. Its totient is φ = 34108920.

The previous prime is 85272337. The next prime is 85272353. The reversal of 85272350 is 5327258.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85272353) 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 5 ways as a sum of consecutive naturals, for example, 852674 + ... + 852773.

It is an arithmetic number, because the mean of its divisors is an integer number (13217222).

Almost surely, 2^85272350 is an apocalyptic number.

85272350 is a deficient number, since it is larger than the sum of its proper divisors (73334314).

85272350 is a wasteful number, since it uses less digits than its factorization.

85272350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705459 (or 1705454 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 85272350 is about 9234.3028973496. The cubic root of 85272350 is about 440.1520652084.

The spelling of 85272350 in words is "eighty-five million, two hundred seventy-two thousand, three hundred fifty".