197070959 has 2 divisors, whose sum is σ = 197070960. Its totient is φ = 197070958.

The previous prime is 197070911. The next prime is 197070961. The reversal of 197070959 is 959070791.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 197070959 - 2⁸ = 197070703 is a prime.

Together with 197070961, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (197070989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98535479 + 98535480.

It is an arithmetic number, because the mean of its divisors is an integer number (98535480).

Almost surely, 2^197070959 is an apocalyptic number.

197070959 is a deficient number, since it is larger than the sum of its proper divisors (1).

197070959 is an equidigital number, since it uses as much as digits as its factorization.

197070959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 178605, while the sum is 47.

The square root of 197070959 is about 14038.1964297413. The cubic root of 197070959 is about 581.9346405349.

The spelling of 197070959 in words is "one hundred ninety-seven million, seventy thousand, nine hundred fifty-nine".