85725827 has 8 divisors (see below), whose sum is σ = 96744240. Its totient is φ = 75244960.

The previous prime is 85725821. The next prime is 85725833. The reversal of 85725827 is 72852758.

It is an interprime number because it is at equal distance from previous prime (85725821) and next prime (85725833).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85725827 - 2⁴ = 85725811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85725821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134048 + ... + 134685.

It is an arithmetic number, because the mean of its divisors is an integer number (12093030).

Almost surely, 2^85725827 is an apocalyptic number.

85725827 is a deficient number, since it is larger than the sum of its proper divisors (11018413).

85725827 is a wasteful number, since it uses less digits than its factorization.

85725827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268773.

The product of its digits is 313600, while the sum is 44.

The square root of 85725827 is about 9258.8242774123. The cubic root of 85725827 is about 440.9309267369.

The spelling of 85725827 in words is "eighty-five million, seven hundred twenty-five thousand, eight hundred twenty-seven".