13773230 has 16 divisors (see below), whose sum is σ = 26250480. Its totient is φ = 5185152.

The previous prime is 13773229. The next prime is 13773293. The reversal of 13773230 is 3237731.

It is a happy number.

13773230 is nontrivially palindromic in base 3.

13773230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13773230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40340 + ... + 40679.

It is an arithmetic number, because the mean of its divisors is an integer number (1640655).

Almost surely, 2^13773230 is an apocalyptic number.

13773230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13773230 is a deficient number, since it is larger than the sum of its proper divisors (12477250).

13773230 is a wasteful number, since it uses less digits than its factorization.

13773230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81043.

The product of its (nonzero) digits is 2646, while the sum is 26.

The square root of 13773230 is about 3711.2302542418. The cubic root of 13773230 is about 239.7058317145.

The spelling of 13773230 in words is "thirteen million, seven hundred seventy-three thousand, two hundred thirty".