197602401 has 8 divisors (see below), whose sum is σ = 271969024. Its totient is φ = 127485360.

The previous prime is 197602367. The next prime is 197602421. The reversal of 197602401 is 104206791.

It is a happy number.

197602401 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 197602401 - 2⁹ = 197601889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (197602421) 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, 1062286 + ... + 1062471.

It is an arithmetic number, because the mean of its divisors is an integer number (33996128).

Almost surely, 2^197602401 is an apocalyptic number.

It is an amenable number.

197602401 is a deficient number, since it is larger than the sum of its proper divisors (74366623).

197602401 is a wasteful number, since it uses less digits than its factorization.

197602401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124791.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 197602401 is about 14057.1121145134. The cubic root of 197602401 is about 582.4572728028.

The spelling of 197602401 in words is "one hundred ninety-seven million, six hundred two thousand, four hundred one".