652332271 has 2 divisors, whose sum is σ = 652332272. Its totient is φ = 652332270.

The previous prime is 652332251. The next prime is 652332283. The reversal of 652332271 is 172233256.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 652332271 - 2⁹ = 652331759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (652332251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326166135 + 326166136.

It is an arithmetic number, because the mean of its divisors is an integer number (326166136).

Almost surely, 2^652332271 is an apocalyptic number.

652332271 is a deficient number, since it is larger than the sum of its proper divisors (1).

652332271 is an equidigital number, since it uses as much as digits as its factorization.

652332271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 31.

The square root of 652332271 is about 25540.7962092022. The cubic root of 652332271 is about 867.2739221574.

The spelling of 652332271 in words is "six hundred fifty-two million, three hundred thirty-two thousand, two hundred seventy-one".