197413456 has 20 divisors (see below), whose sum is σ = 394827904. Its totient is φ = 95522400.

The previous prime is 197413453. The next prime is 197413493. The reversal of 197413456 is 654314791.

197413456 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197413453) 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 in 3 ways as a sum of consecutive naturals, for example, 198510 + ... + 199501.

Almost surely, 2^197413456 is an apocalyptic number.

197413456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

197413456 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

197413456 is a wasteful number, since it uses less digits than its factorization.

197413456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398050 (or 398044 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 197413456 is about 14050.3898878287. The cubic root of 197413456 is about 582.2715674260.

The spelling of 197413456 in words is "one hundred ninety-seven million, four hundred thirteen thousand, four hundred fifty-six".