13030523 has 8 divisors (see below), whose sum is σ = 14963520. Its totient is φ = 11222280.

The previous prime is 13030513. The next prime is 13030543. The reversal of 13030523 is 32503031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13030523 - 2⁸ = 13030267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13030513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30965 + ... + 31382.

It is an arithmetic number, because the mean of its divisors is an integer number (1870440).

Almost surely, 2^13030523 is an apocalyptic number.

13030523 is a deficient number, since it is larger than the sum of its proper divisors (1932997).

13030523 is a wasteful number, since it uses less digits than its factorization.

13030523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62377.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 13030523 is about 3609.7815723392. The cubic root of 13030523 is about 235.3173500332.

Adding to 13030523 its reverse (32503031), we get a palindrome (45533554).

The spelling of 13030523 in words is "thirteen million, thirty thousand, five hundred twenty-three".