13470481 has 4 divisors (see below), whose sum is σ = 13783792. Its totient is φ = 13157172.

The previous prime is 13470473. The next prime is 13470491. The reversal of 13470481 is 18407431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13470481 - 2³ = 13470473 is a prime.

It is a super-2 number, since 2×13470481² = 362907716742722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13470491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156591 + ... + 156676.

It is an arithmetic number, because the mean of its divisors is an integer number (3445948).

Almost surely, 2^13470481 is an apocalyptic number.

It is an amenable number.

13470481 is a deficient number, since it is larger than the sum of its proper divisors (313311).

13470481 is an equidigital number, since it uses as much as digits as its factorization.

13470481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313310.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 13470481 is about 3670.2153887749. The cubic root of 13470481 is about 237.9364811779.

It can be divided in two parts, 13 and 470481, that multiplied together give a triangular number (6116253 = T₃₄₉₇).

The spelling of 13470481 in words is "thirteen million, four hundred seventy thousand, four hundred eighty-one".