56343197 has 4 divisors (see below), whose sum is σ = 56416860. Its totient is φ = 56269536.

The previous prime is 56343191. The next prime is 56343211. The reversal of 56343197 is 79134365.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26977636 + 29365561 = 5194^2 + 5419^2 .

It is a cyclic number.

It is not a de Polignac number, because 56343197 - 2¹⁰ = 56342173 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 56343197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56343191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35672 + ... + 37217.

It is an arithmetic number, because the mean of its divisors is an integer number (14104215).

Almost surely, 2^56343197 is an apocalyptic number.

It is an amenable number.

56343197 is a deficient number, since it is larger than the sum of its proper divisors (73663).

56343197 is an equidigital number, since it uses as much as digits as its factorization.

56343197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73662.

The product of its digits is 68040, while the sum is 38.

The square root of 56343197 is about 7506.2105619280. The cubic root of 56343197 is about 383.3662075566.

The spelling of 56343197 in words is "fifty-six million, three hundred forty-three thousand, one hundred ninety-seven".