85725955 has 8 divisors (see below), whose sum is σ = 117567072. Its totient is φ = 58783488.

The previous prime is 85725953. The next prime is 85725977. The reversal of 85725955 is 55952758.

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 85725955 - 2¹ = 85725953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85725953) 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, 1224622 + ... + 1224691.

It is an arithmetic number, because the mean of its divisors is an integer number (14695884).

Almost surely, 2^85725955 is an apocalyptic number.

85725955 is a deficient number, since it is larger than the sum of its proper divisors (31841117).

85725955 is a wasteful number, since it uses less digits than its factorization.

85725955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449325.

The product of its digits is 630000, while the sum is 46.

The square root of 85725955 is about 9258.8311897345. The cubic root of 85725955 is about 440.9311461928.

The spelling of 85725955 in words is "eighty-five million, seven hundred twenty-five thousand, nine hundred fifty-five".