13473315 has 24 divisors (see below), whose sum is σ = 23688288. Its totient is φ = 7082880.

The previous prime is 13473311. The next prime is 13473323. The reversal of 13473315 is 51337431.

13473315 is a `hidden beast` number, since 1 + 347 + 3 + 315 = 666.

13473315 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13473315 - 2² = 13473311 is a prime.

It is a super-4 number, since 4×13473315⁴ (a number of 30 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (13473311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1087 + ... + 5303.

It is an arithmetic number, because the mean of its divisors is an integer number (987012).

Almost surely, 2^13473315 is an apocalyptic number.

13473315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13473315 is a deficient number, since it is larger than the sum of its proper divisors (10214973).

13473315 is a wasteful number, since it uses less digits than its factorization.

13473315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4299 (or 4296 counting only the distinct ones).

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

The square root of 13473315 is about 3670.6014493540. The cubic root of 13473315 is about 237.9531661724.

The spelling of 13473315 in words is "thirteen million, four hundred seventy-three thousand, three hundred fifteen".