85025270797 has 8 divisors (see below), whose sum is σ = 87053885600. Its totient is φ = 82998987120.

The previous prime is 85025270791. The next prime is 85025270833. The reversal of 85025270797 is 79707252058.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85025270797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85025270791) 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, 508854 + ... + 654967.

It is an arithmetic number, because the mean of its divisors is an integer number (10881735700).

Almost surely, 2^85025270797 is an apocalyptic number.

It is an amenable number.

85025270797 is a deficient number, since it is larger than the sum of its proper divisors (2028614803).

85025270797 is a wasteful number, since it uses less digits than its factorization.

85025270797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165563.

The product of its (nonzero) digits is 2469600, while the sum is 52.

The spelling of 85025270797 in words is "eighty-five billion, twenty-five million, two hundred seventy thousand, seven hundred ninety-seven".