197413126 has 4 divisors (see below), whose sum is σ = 296119692. Its totient is φ = 98706562.

The previous prime is 197413123. The next prime is 197413127. The reversal of 197413126 is 621314791.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 621314791 = 131 ⋅4742861.

It is a junction number, because it is equal to n+sod(n) for n = 197413091 and 197413100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197413123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49353280 + ... + 49353283.

It is an arithmetic number, because the mean of its divisors is an integer number (74029923).

Almost surely, 2^197413126 is an apocalyptic number.

197413126 is a deficient number, since it is larger than the sum of its proper divisors (98706566).

197413126 is an equidigital number, since it uses as much as digits as its factorization.

197413126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98706565.

The product of its digits is 9072, while the sum is 34.

The square root of 197413126 is about 14050.3781443775. The cubic root of 197413126 is about 582.2712429805.

The spelling of 197413126 in words is "one hundred ninety-seven million, four hundred thirteen thousand, one hundred twenty-six".