13190243 has 8 divisors (see below), whose sum is σ = 14460096. Its totient is φ = 11932200.

The previous prime is 13190231. The next prime is 13190257. The reversal of 13190243 is 34209131.

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 13190243 - 2⁶ = 13190179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13190263) 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, 521 + ... + 5162.

It is an arithmetic number, because the mean of its divisors is an integer number (1807512).

Almost surely, 2^13190243 is an apocalyptic number.

13190243 is a deficient number, since it is larger than the sum of its proper divisors (1269853).

13190243 is a wasteful number, since it uses less digits than its factorization.

13190243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5905.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 13190243 is about 3631.8374137618. The cubic root of 13190243 is about 236.2749058782.

Adding to 13190243 its reverse (34209131), we get a palindrome (47399374).

The spelling of 13190243 in words is "thirteen million, one hundred ninety thousand, two hundred forty-three".