13484427 has 16 divisors (see below), whose sum is σ = 19681920. Its totient is φ = 8144000.

The previous prime is 13484423. The next prime is 13484437. The reversal of 13484427 is 72448431.

13484427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13484427 - 2² = 13484423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (13484423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12724 + ... + 13742.

It is an arithmetic number, because the mean of its divisors is an integer number (1230120).

Almost surely, 2^13484427 is an apocalyptic number.

13484427 is a deficient number, since it is larger than the sum of its proper divisors (6197493).

13484427 is a wasteful number, since it uses less digits than its factorization.

13484427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434.

The product of its digits is 21504, while the sum is 33.

The square root of 13484427 is about 3672.1147857876. The cubic root of 13484427 is about 238.0185648019.

It can be divided in two parts, 1348 and 4427, that added together give a palindrome (5775).

The spelling of 13484427 in words is "thirteen million, four hundred eighty-four thousand, four hundred twenty-seven".