85725365 has 8 divisors (see below), whose sum is σ = 112222368. Its totient is φ = 62345680.

The previous prime is 85725319. The next prime is 85725377. The reversal of 85725365 is 56352758.

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

It is not a de Polignac number, because 85725365 - 2⁸ = 85725109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 779267 + ... + 779376.

It is an arithmetic number, because the mean of its divisors is an integer number (14027796).

Almost surely, 2^85725365 is an apocalyptic number.

It is an amenable number.

85725365 is a deficient number, since it is larger than the sum of its proper divisors (26497003).

85725365 is a wasteful number, since it uses less digits than its factorization.

85725365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558659.

The product of its digits is 252000, while the sum is 41.

The square root of 85725365 is about 9258.7993282067. The cubic root of 85725365 is about 440.9301346362.

The spelling of 85725365 in words is "eighty-five million, seven hundred twenty-five thousand, three hundred sixty-five".