6524963 has 4 divisors (see below), whose sum is σ = 6663840. Its totient is φ = 6386088.

The previous prime is 6524953. The next prime is 6524977. The reversal of 6524963 is 3694256.

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

It is a cyclic number.

It is not a de Polignac number, because 6524963 - 2¹⁰ = 6523939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6524933) 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, 69368 + ... + 69461.

It is an arithmetic number, because the mean of its divisors is an integer number (1665960).

Almost surely, 2^6524963 is an apocalyptic number.

6524963 is a deficient number, since it is larger than the sum of its proper divisors (138877).

6524963 is a wasteful number, since it uses less digits than its factorization.

6524963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138876.

The product of its digits is 38880, while the sum is 35.

The square root of 6524963 is about 2554.4007124960. The cubic root of 6524963 is about 186.8641620766.

The spelling of 6524963 in words is "six million, five hundred twenty-four thousand, nine hundred sixty-three".