607064257 has 2 divisors, whose sum is σ = 607064258. Its totient is φ = 607064256.

The previous prime is 607064201. The next prime is 607064303. The reversal of 607064257 is 752460706.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 385768881 + 221295376 = 19641^2 + 14876^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-607064257 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (607004257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303532128 + 303532129.

It is an arithmetic number, because the mean of its divisors is an integer number (303532129).

Almost surely, 2^607064257 is an apocalyptic number.

It is an amenable number.

607064257 is a deficient number, since it is larger than the sum of its proper divisors (1).

607064257 is an equidigital number, since it uses as much as digits as its factorization.

607064257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 607064257 is about 24638.6740105875. The cubic root of 607064257 is about 846.7298838001.

The spelling of 607064257 in words is "six hundred seven million, sixty-four thousand, two hundred fifty-seven".