653825085 has 16 divisors (see below), whose sum is σ = 1046468544. Its totient is φ = 348590592.

The previous prime is 653825063. The next prime is 653825099. The reversal of 653825085 is 580528356.

It is not a de Polignac number, because 653825085 - 2⁶ = 653825021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58509 + ... + 68781.

It is an arithmetic number, because the mean of its divisors is an integer number (65404284).

Almost surely, 2^653825085 is an apocalyptic number.

It is an amenable number.

653825085 is a deficient number, since it is larger than the sum of its proper divisors (392643459).

653825085 is a wasteful number, since it uses less digits than its factorization.

653825085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14524.

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 653825085 is about 25570.0036175203. The cubic root of 653825085 is about 867.9349821580.

The spelling of 653825085 in words is "six hundred fifty-three million, eight hundred twenty-five thousand, eighty-five".