652406341 has 2 divisors, whose sum is σ = 652406342. Its totient is φ = 652406340.

The previous prime is 652406333. The next prime is 652406351. The reversal of 652406341 is 143604256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 469588900 + 182817441 = 21670^2 + 13521^2 .

It is a cyclic number.

It is not a de Polignac number, because 652406341 - 2³ = 652406333 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (652406351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326203170 + 326203171.

It is an arithmetic number, because the mean of its divisors is an integer number (326203171).

Almost surely, 2^652406341 is an apocalyptic number.

It is an amenable number.

652406341 is a deficient number, since it is larger than the sum of its proper divisors (1).

652406341 is an equidigital number, since it uses as much as digits as its factorization.

652406341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 652406341 is about 25542.2462011468. The cubic root of 652406341 is about 867.3067462007.

The spelling of 652406341 in words is "six hundred fifty-two million, four hundred six thousand, three hundred forty-one".