652106873 has 6 divisors (see below), whose sum is σ = 716778762. Its totient is φ = 592824320.

The previous prime is 652106869. The next prime is 652106887. The reversal of 652106873 is 378601256.

It can be written as a sum of positive squares in only one way, i.e., 625150009 + 26956864 = 25003^2 + 5192^2 .

It is not a de Polignac number, because 652106873 - 2² = 652106869 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652109873) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2694536 + ... + 2694777.

It is an arithmetic number, because the mean of its divisors is an integer number (119463127).

Almost surely, 2^652106873 is an apocalyptic number.

It is an amenable number.

652106873 is a deficient number, since it is larger than the sum of its proper divisors (64671889).

652106873 is a wasteful number, since it uses less digits than its factorization.

652106873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5389335 (or 5389324 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 652106873 is about 25536.3833187082. The cubic root of 652106873 is about 867.1740219811.

The spelling of 652106873 in words is "six hundred fifty-two million, one hundred six thousand, eight hundred seventy-three".