197867013 has 8 divisors (see below), whose sum is σ = 267760608. Its totient is φ = 129942384.

The previous prime is 197867003. The next prime is 197867027. The reversal of 197867013 is 310768791.

197867013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 197867013 - 2¹³ = 197858821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197867003) 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, 492006 + ... + 492407.

It is an arithmetic number, because the mean of its divisors is an integer number (33470076).

Almost surely, 2^197867013 is an apocalyptic number.

It is an amenable number.

197867013 is a deficient number, since it is larger than the sum of its proper divisors (69893595).

197867013 is an equidigital number, since it uses as much as digits as its factorization.

197867013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984483.

The product of its (nonzero) digits is 63504, while the sum is 42.

The square root of 197867013 is about 14066.5209984559. The cubic root of 197867013 is about 582.7171489264.

The spelling of 197867013 in words is "one hundred ninety-seven million, eight hundred sixty-seven thousand, thirteen".