13263830 has 8 divisors (see below), whose sum is σ = 23874912. Its totient is φ = 5305528.

The previous prime is 13263829. The next prime is 13263851. The reversal of 13263830 is 3836231.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13263830.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 663182 + ... + 663201.

It is an arithmetic number, because the mean of its divisors is an integer number (2984364).

Almost surely, 2^13263830 is an apocalyptic number.

13263830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13263830 is a deficient number, since it is larger than the sum of its proper divisors (10611082).

13263830 is a wasteful number, since it uses less digits than its factorization.

13263830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326390.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 13263830 is about 3641.9541457849. The cubic root of 13263830 is about 236.7134757200.

The spelling of 13263830 in words is "thirteen million, two hundred sixty-three thousand, eight hundred thirty".