13140193 has 8 divisors (see below), whose sum is σ = 14570496. Its totient is φ = 11749200.

The previous prime is 13140181. The next prime is 13140209. The reversal of 13140193 is 39104131.

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 13140193 - 2¹³ = 13132001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13140163) 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, 9121 + ... + 10462.

It is an arithmetic number, because the mean of its divisors is an integer number (1821312).

Almost surely, 2^13140193 is an apocalyptic number.

It is an amenable number.

13140193 is a deficient number, since it is larger than the sum of its proper divisors (1430303).

13140193 is a wasteful number, since it uses less digits than its factorization.

13140193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19655.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 13140193 is about 3624.9404133034. The cubic root of 13140193 is about 235.9756809663.

The spelling of 13140193 in words is "thirteen million, one hundred forty thousand, one hundred ninety-three".