13193430 has 16 divisors (see below), whose sum is σ = 31664304. Its totient is φ = 3518240.

The previous prime is 13193419. The next prime is 13193437. The reversal of 13193430 is 3439131.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13193430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13193437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219861 + ... + 219920.

It is an arithmetic number, because the mean of its divisors is an integer number (1979019).

Almost surely, 2^13193430 is an apocalyptic number.

13193430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13193430 is an abundant number, since it is smaller than the sum of its proper divisors (18470874).

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

13193430 is a wasteful number, since it uses less digits than its factorization.

13193430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439791.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 13193430 is about 3632.2761458898. The cubic root of 13193430 is about 236.2939337684.

The spelling of 13193430 in words is "thirteen million, one hundred ninety-three thousand, four hundred thirty".