13550473 has 8 divisors (see below), whose sum is σ = 14522688. Its totient is φ = 12610224.

The previous prime is 13550447. The next prime is 13550483. The reversal of 13550473 is 37405531.

13550473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13550473 - 2⁹ = 13549961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13550413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7111 + ... + 8812.

It is an arithmetic number, because the mean of its divisors is an integer number (1815336).

Almost surely, 2^13550473 is an apocalyptic number.

It is an amenable number.

13550473 is a deficient number, since it is larger than the sum of its proper divisors (972215).

13550473 is a wasteful number, since it uses less digits than its factorization.

13550473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15983.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 13550473 is about 3681.0967115793. The cubic root of 13550473 is about 238.4065327943.

The spelling of 13550473 in words is "thirteen million, five hundred fifty thousand, four hundred seventy-three".