13492973 has 8 divisors (see below), whose sum is σ = 15163008. Its totient is φ = 11913264.

The previous prime is 13492961. The next prime is 13492981. The reversal of 13492973 is 37929431.

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

It is a de Polignac number, because none of the positive numbers 2^k-13492973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13492933) 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, 22265 + ... + 22862.

It is an arithmetic number, because the mean of its divisors is an integer number (1895376).

Almost surely, 2^13492973 is an apocalyptic number.

13492973 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13492973 is a deficient number, since it is larger than the sum of its proper divisors (1670035).

13492973 is a wasteful number, since it uses less digits than its factorization.

13492973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45163.

The product of its digits is 40824, while the sum is 38.

The square root of 13492973 is about 3673.2782361264. The cubic root of 13492973 is about 238.0688370428.

The spelling of 13492973 in words is "thirteen million, four hundred ninety-two thousand, nine hundred seventy-three".