13464147 has 4 divisors (see below), whose sum is σ = 17952200. Its totient is φ = 8976096.

The previous prime is 13464127. The next prime is 13464169. The reversal of 13464147 is 74146431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74146431 = 3 ⋅24715477.

It is not a de Polignac number, because 13464147 - 2⁶ = 13464083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13464127) by changing a digit.

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, 2244022 + ... + 2244027.

It is an arithmetic number, because the mean of its divisors is an integer number (4488050).

Almost surely, 2^13464147 is an apocalyptic number.

13464147 is a deficient number, since it is larger than the sum of its proper divisors (4488053).

13464147 is an equidigital number, since it uses as much as digits as its factorization.

13464147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4488052.

The product of its digits is 8064, while the sum is 30.

The square root of 13464147 is about 3669.3523951782. The cubic root of 13464147 is about 237.8991816944.

The spelling of 13464147 in words is "thirteen million, four hundred sixty-four thousand, one hundred forty-seven".