6352561 has 4 divisors (see below), whose sum is σ = 6358000. Its totient is φ = 6347124.

The previous prime is 6352547. The next prime is 6352573. The reversal of 6352561 is 1652536.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6352561 - 2¹³ = 6344369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6352361) 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, 171 + ... + 3568.

It is an arithmetic number, because the mean of its divisors is an integer number (1589500).

Almost surely, 2^6352561 is an apocalyptic number.

It is an amenable number.

6352561 is a deficient number, since it is larger than the sum of its proper divisors (5439).

6352561 is a wasteful number, since it uses less digits than its factorization.

6352561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5438.

The product of its digits is 5400, while the sum is 28.

The square root of 6352561 is about 2520.4287333706. The cubic root of 6352561 is about 185.2036811960.

The spelling of 6352561 in words is "six million, three hundred fifty-two thousand, five hundred sixty-one".