6523197 has 4 divisors (see below), whose sum is σ = 8697600. Its totient is φ = 4348796.

The previous prime is 6523183. The next prime is 6523199. The reversal of 6523197 is 7913256.

6523197 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 6523197 - 2⁶ = 6523133 is a prime.

It is an Ulam number.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6523199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1087197 + ... + 1087202.

It is an arithmetic number, because the mean of its divisors is an integer number (2174400).

Almost surely, 2^6523197 is an apocalyptic number.

It is an amenable number.

6523197 is a deficient number, since it is larger than the sum of its proper divisors (2174403).

6523197 is a wasteful number, since it uses less digits than its factorization.

6523197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174402.

The product of its digits is 11340, while the sum is 33.

The square root of 6523197 is about 2554.0550111538. The cubic root of 6523197 is about 186.8473021145.

The spelling of 6523197 in words is "six million, five hundred twenty-three thousand, one hundred ninety-seven".