197367967 has 2 divisors, whose sum is σ = 197367968. Its totient is φ = 197367966.

The previous prime is 197367959. The next prime is 197368013. The reversal of 197367967 is 769763791.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 197367967 - 2³ = 197367959 is a prime.

It is a super-2 number, since 2×197367967² = 77908228795426178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (197367067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98683983 + 98683984.

It is an arithmetic number, because the mean of its divisors is an integer number (98683984).

Almost surely, 2^197367967 is an apocalyptic number.

197367967 is a deficient number, since it is larger than the sum of its proper divisors (1).

197367967 is an equidigital number, since it uses as much as digits as its factorization.

197367967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3000564, while the sum is 55.

The square root of 197367967 is about 14048.7710138645. The cubic root of 197367967 is about 582.2268406775.

The spelling of 197367967 in words is "one hundred ninety-seven million, three hundred sixty-seven thousand, nine hundred sixty-seven".