101197867 has 2 divisors, whose sum is σ = 101197868. Its totient is φ = 101197866.

The previous prime is 101197843. The next prime is 101197871. The reversal of 101197867 is 768791101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101197867 - 2⁷ = 101197739 is a prime.

It is not a weakly prime, because it can be changed into another prime (101197807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50598933 + 50598934.

It is an arithmetic number, because the mean of its divisors is an integer number (50598934).

Almost surely, 2^101197867 is an apocalyptic number.

101197867 is a deficient number, since it is larger than the sum of its proper divisors (1).

101197867 is an equidigital number, since it uses as much as digits as its factorization.

101197867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 40.

The square root of 101197867 is about 10059.7150556067. The cubic root of 101197867 is about 466.0048674177.

The spelling of 101197867 in words is "one hundred one million, one hundred ninety-seven thousand, eight hundred sixty-seven".