6523013001 has 16 divisors (see below), whose sum is σ = 8993726784. Its totient is φ = 4202937024.

The previous prime is 6523012943. The next prime is 6523013023. The reversal of 6523013001 is 1003103256.

It is not a de Polignac number, because 6523013001 - 2¹³ = 6523004809 is a prime.

It is a super-2 number, since 2×6523013001² = 85099397222430052002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6523013201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295506 + ... + 316811.

It is an arithmetic number, because the mean of its divisors is an integer number (562107924).

Almost surely, 2^6523013001 is an apocalyptic number.

It is an amenable number.

6523013001 is a deficient number, since it is larger than the sum of its proper divisors (2470713783).

6523013001 is a wasteful number, since it uses less digits than its factorization.

6523013001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612440.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 6523013001 is about 80765.1719554908. The cubic root of 6523013001 is about 1868.4554530515.

Adding to 6523013001 its reverse (1003103256), we get a palindrome (7526116257).

The spelling of 6523013001 in words is "six billion, five hundred twenty-three million, thirteen thousand, one".