610852397 has 2 divisors, whose sum is σ = 610852398. Its totient is φ = 610852396.

The previous prime is 610852391. The next prime is 610852457. The reversal of 610852397 is 793258016.

610852397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 600936196 + 9916201 = 24514^2 + 3149^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-610852397 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 (610852391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305426198 + 305426199.

It is an arithmetic number, because the mean of its divisors is an integer number (305426199).

Almost surely, 2^610852397 is an apocalyptic number.

It is an amenable number.

610852397 is a deficient number, since it is larger than the sum of its proper divisors (1).

610852397 is an equidigital number, since it uses as much as digits as its factorization.

610852397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 610852397 is about 24715.4283191694. The cubic root of 610852397 is about 848.4874586473.

The spelling of 610852397 in words is "six hundred ten million, eight hundred fifty-two thousand, three hundred ninety-seven".