652857127 has 16 divisors (see below), whose sum is σ = 718230240. Its totient is φ = 589709952.

The previous prime is 652857113. The next prime is 652857131. The reversal of 652857127 is 721758256.

It is not a de Polignac number, because 652857127 - 2²⁷ = 518639399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652857827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320749 + ... + 322777.

It is an arithmetic number, because the mean of its divisors is an integer number (44889390).

Almost surely, 2^652857127 is an apocalyptic number.

652857127 is a deficient number, since it is larger than the sum of its proper divisors (65373113).

652857127 is a wasteful number, since it uses less digits than its factorization.

652857127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562.

The product of its digits is 235200, while the sum is 43.

The square root of 652857127 is about 25551.0689991632. The cubic root of 652857127 is about 867.5064579963.

The spelling of 652857127 in words is "six hundred fifty-two million, eight hundred fifty-seven thousand, one hundred twenty-seven".