197601393 has 8 divisors (see below), whose sum is σ = 287420256. Its totient is φ = 119758400.

The previous prime is 197601379. The next prime is 197601401. The reversal of 197601393 is 393106791.

197601393 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 a cyclic number.

It is not a de Polignac number, because 197601393 - 2⁵ = 197601361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (197601193) 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, 2993928 + ... + 2993993.

It is an arithmetic number, because the mean of its divisors is an integer number (35927532).

Almost surely, 2^197601393 is an apocalyptic number.

It is an amenable number.

197601393 is a deficient number, since it is larger than the sum of its proper divisors (89818863).

197601393 is a wasteful number, since it uses less digits than its factorization.

197601393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5987935.

The product of its (nonzero) digits is 30618, while the sum is 39.

The square root of 197601393 is about 14057.0762607307. The cubic root of 197601393 is about 582.4562824000.

The spelling of 197601393 in words is "one hundred ninety-seven million, six hundred one thousand, three hundred ninety-three".