13472457 has 8 divisors (see below), whose sum is σ = 18744384. Its totient is φ = 8591088.

The previous prime is 13472453. The next prime is 13472467. The reversal of 13472457 is 75427431.

13472457 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 a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13472457 - 2² = 13472453 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (13472453) 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, 97558 + ... + 97695.

It is an arithmetic number, because the mean of its divisors is an integer number (2343048).

Almost surely, 2^13472457 is an apocalyptic number.

It is an amenable number.

13472457 is a deficient number, since it is larger than the sum of its proper divisors (5271927).

13472457 is a wasteful number, since it uses less digits than its factorization.

13472457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195279.

The product of its digits is 23520, while the sum is 33.

The square root of 13472457 is about 3670.4845729140. The cubic root of 13472457 is about 237.9481149990.

Adding to 13472457 its reverse (75427431), we get a palindrome (88899888).

The spelling of 13472457 in words is "thirteen million, four hundred seventy-two thousand, four hundred fifty-seven".