13093530 has 32 divisors (see below), whose sum is σ = 31572288. Its totient is φ = 3475200.

The previous prime is 13093517. The next prime is 13093537. The reversal of 13093530 is 3539031.

It is a self number, because there is not a number n which added to its sum of digits gives 13093530.

It is not an unprimeable number, because it can be changed into a prime (13093537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6325 + ... + 8135.

It is an arithmetic number, because the mean of its divisors is an integer number (986634).

Almost surely, 2^13093530 is an apocalyptic number.

13093530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13093530 is an abundant number, since it is smaller than the sum of its proper divisors (18478758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13093530 is a wasteful number, since it uses less digits than its factorization.

13093530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062.

The product of its (nonzero) digits is 1215, while the sum is 24.

The square root of 13093530 is about 3618.4983073093. The cubic root of 13093530 is about 235.6960200985.

The spelling of 13093530 in words is "thirteen million, ninety-three thousand, five hundred thirty".