13497123 has 8 divisors (see below), whose sum is σ = 18013968. Its totient is φ = 8989184.

The previous prime is 13497109. The next prime is 13497149. The reversal of 13497123 is 32179431.

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 13497123 - 2⁹ = 13496611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13497623) 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, 3211 + ... + 6107.

It is an arithmetic number, because the mean of its divisors is an integer number (2251746).

Almost surely, 2^13497123 is an apocalyptic number.

13497123 is a deficient number, since it is larger than the sum of its proper divisors (4516845).

13497123 is a wasteful number, since it uses less digits than its factorization.

13497123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4453.

The product of its digits is 4536, while the sum is 30.

The square root of 13497123 is about 3673.8430832032. The cubic root of 13497123 is about 238.0932419534.

The spelling of 13497123 in words is "thirteen million, four hundred ninety-seven thousand, one hundred twenty-three".