197413 has 4 divisors (see below), whose sum is σ = 202048. Its totient is φ = 192780.

The previous prime is 197389. The next prime is 197419. The reversal of 197413 is 314791.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 314791 = 433 ⋅727.

It is a cyclic number.

It is not a de Polignac number, because 197413 - 2⁵ = 197381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2253 + ... + 2338.

It is an arithmetic number, because the mean of its divisors is an integer number (50512).

2¹⁹⁷⁴¹³ is an apocalyptic number.

It is an amenable number.

197413 is a deficient number, since it is larger than the sum of its proper divisors (4635).

197413 is an equidigital number, since it uses as much as digits as its factorization.

197413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4634.

The product of its digits is 756, while the sum is 25.

The square root of 197413 is about 444.3118274365. The cubic root of 197413 is about 58.2271119101.

The spelling of 197413 in words is "one hundred ninety-seven thousand, four hundred thirteen".