85324071 has 32 divisors (see below), whose sum is σ = 138309120. Its totient is φ = 45833088.

The previous prime is 85324069. The next prime is 85324073. The reversal of 85324071 is 17042358.

It is an interprime number because it is at equal distance from previous prime (85324069) and next prime (85324073).

It is not a de Polignac number, because 85324071 - 2¹ = 85324069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85324073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102760 + ... + 103586.

It is an arithmetic number, because the mean of its divisors is an integer number (4322160).

Almost surely, 2^85324071 is an apocalyptic number.

85324071 is a deficient number, since it is larger than the sum of its proper divisors (52985049).

85324071 is an equidigital number, since it uses as much as digits as its factorization.

85324071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888 (or 854 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 85324071 is about 9237.1029549313. The cubic root of 85324071 is about 440.2410370102.

The spelling of 85324071 in words is "eighty-five million, three hundred twenty-four thousand, seventy-one".