197000907 has 8 divisors (see below), whose sum is σ = 263058576. Its totient is φ = 131138592.

The previous prime is 197000899. The next prime is 197000927. The reversal of 197000907 is 709000791.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 197000907 - 2³ = 197000899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (197000927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46468 + ... + 50529.

It is an arithmetic number, because the mean of its divisors is an integer number (32882322).

Almost surely, 2^197000907 is an apocalyptic number.

197000907 is a deficient number, since it is larger than the sum of its proper divisors (66057669).

197000907 is an equidigital number, since it uses as much as digits as its factorization.

197000907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97677.

The product of its (nonzero) digits is 3969, while the sum is 33.

The square root of 197000907 is about 14035.7011581182. The cubic root of 197000907 is about 581.8656797286.

The spelling of 197000907 in words is "one hundred ninety-seven million, nine hundred seven", and thus it is an aban number.