13351473 has 20 divisors (see below), whose sum is σ = 20072448. Its totient is φ = 8844120.

The previous prime is 13351453. The next prime is 13351537. The reversal of 13351473 is 37415331.

It is not a de Polignac number, because 13351473 - 2⁵ = 13351441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13351453) 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 19 ways as a sum of consecutive naturals, for example, 15040 + ... + 15902.

Almost surely, 2^13351473 is an apocalyptic number.

It is an amenable number.

13351473 is a deficient number, since it is larger than the sum of its proper divisors (6720975).

13351473 is an equidigital number, since it uses as much as digits as its factorization.

13351473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066 (or 1057 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 13351473 is about 3653.9667486172. The cubic root of 13351473 is about 237.2337063349.

It can be divided in two parts, 13351 and 473, that added together give a cube (13824 = 24³).

The spelling of 13351473 in words is "thirteen million, three hundred fifty-one thousand, four hundred seventy-three".