5197967 has 2 divisors, whose sum is σ = 5197968. Its totient is φ = 5197966.

The previous prime is 5197957. The next prime is 5198003. The reversal of 5197967 is 7697915.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5197967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5197957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2598983 + 2598984.

It is an arithmetic number, because the mean of its divisors is an integer number (2598984).

Almost surely, 2^5197967 is an apocalyptic number.

5197967 is a deficient number, since it is larger than the sum of its proper divisors (1).

5197967 is an equidigital number, since it uses as much as digits as its factorization.

5197967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 119070, while the sum is 44.

The square root of 5197967 is about 2279.9050418822. The cubic root of 5197967 is about 173.2252403803.

The spelling of 5197967 in words is "five million, one hundred ninety-seven thousand, nine hundred sixty-seven".