13830051 has 4 divisors (see below), whose sum is σ = 18440072. Its totient is φ = 9220032.

The previous prime is 13830049. The next prime is 13830053. The reversal of 13830051 is 15003831.

It is a happy number.

13830051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15003831 = 3 ⋅5001277.

It is an interprime number because it is at equal distance from previous prime (13830049) and next prime (13830053).

It is not a de Polignac number, because 13830051 - 2¹ = 13830049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13830053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2305006 + ... + 2305011.

It is an arithmetic number, because the mean of its divisors is an integer number (4610018).

Almost surely, 2^13830051 is an apocalyptic number.

13830051 is a deficient number, since it is larger than the sum of its proper divisors (4610021).

13830051 is an equidigital number, since it uses as much as digits as its factorization.

13830051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4610020.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 13830051 is about 3718.8776532712. The cubic root of 13830051 is about 240.0350122531.

Adding to 13830051 its reverse (15003831), we get a palindrome (28833882).

The spelling of 13830051 in words is "thirteen million, eight hundred thirty thousand, fifty-one".