507896197 has 2 divisors, whose sum is σ = 507896198. Its totient is φ = 507896196.

The previous prime is 507896167. The next prime is 507896203. The reversal of 507896197 is 791698705.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 499567201 + 8328996 = 22351^2 + 2886^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-507896197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (507896107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253948098 + 253948099.

It is an arithmetic number, because the mean of its divisors is an integer number (253948099).

Almost surely, 2^507896197 is an apocalyptic number.

It is an amenable number.

507896197 is a deficient number, since it is larger than the sum of its proper divisors (1).

507896197 is an equidigital number, since it uses as much as digits as its factorization.

507896197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 952560, while the sum is 52.

The square root of 507896197 is about 22536.5524648292. The cubic root of 507896197 is about 797.8568664542.

The spelling of 507896197 in words is "five hundred seven million, eight hundred ninety-six thousand, one hundred ninety-seven".