197314403 has 8 divisors (see below), whose sum is σ = 231810096. Its totient is φ = 165578400.

The previous prime is 197314399. The next prime is 197314421. The reversal of 197314403 is 304413791.

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

It is not a de Polignac number, because 197314403 - 2² = 197314399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 197314403.

It is not an unprimeable number, because it can be changed into a prime (197314423) 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, 689768 + ... + 690053.

It is an arithmetic number, because the mean of its divisors is an integer number (28976262).

Almost surely, 2^197314403 is an apocalyptic number.

197314403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

197314403 is a deficient number, since it is larger than the sum of its proper divisors (34495693).

197314403 is a wasteful number, since it uses less digits than its factorization.

197314403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379845.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 197314403 is about 14046.8645255801. The cubic root of 197314403 is about 582.1741654289.

The spelling of 197314403 in words is "one hundred ninety-seven million, three hundred fourteen thousand, four hundred three".