15412 has 6 divisors (see below), whose sum is σ = 26978. Its totient is φ = 7704.

The previous prime is 15401. The next prime is 15413. The reversal of 15412 is 21451.

15412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 15376 + 36 = 124^2 + 6^2 .

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 15392 and 15401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1923 + ... + 1930.

2¹⁵⁴¹² is an apocalyptic number.

It is an amenable number.

15412 is a deficient number, since it is larger than the sum of its proper divisors (11566).

15412 is a wasteful number, since it uses less digits than its factorization.

15412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3857 (or 3855 counting only the distinct ones).

The product of its digits is 40, while the sum is 13.

The square root of 15412 is about 124.1450764227. The cubic root of 15412 is about 24.8858798564.

Adding to 15412 its reverse (21451), we get a palindrome (36863).

The spelling of 15412 in words is "fifteen thousand, four hundred twelve".