85037375 has 8 divisors (see below), whose sum is σ = 106126800. Its totient is φ = 68029800.

The previous prime is 85037357. The next prime is 85037399. The reversal of 85037375 is 57373058.

It is a happy number.

It is not a de Polignac number, because 85037375 - 2⁸ = 85037119 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 340025 + ... + 340274.

It is an arithmetic number, because the mean of its divisors is an integer number (13265850).

Almost surely, 2^85037375 is an apocalyptic number.

85037375 is a deficient number, since it is larger than the sum of its proper divisors (21089425).

85037375 is an equidigital number, since it uses as much as digits as its factorization.

85037375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680314 (or 680304 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 85037375 is about 9221.5711784923. The cubic root of 85037375 is about 439.7474015017.

The spelling of 85037375 in words is "eighty-five million, thirty-seven thousand, three hundred seventy-five".