13140395 has 8 divisors (see below), whose sum is σ = 15863904. Its totient is φ = 10448704.

The previous prime is 13140389. The next prime is 13140409. The reversal of 13140395 is 59304131.

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 13140395 - 2⁶ = 13140331 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7034 + ... + 8703.

It is an arithmetic number, because the mean of its divisors is an integer number (1982988).

Almost surely, 2^13140395 is an apocalyptic number.

13140395 is a deficient number, since it is larger than the sum of its proper divisors (2723509).

13140395 is a wasteful number, since it uses less digits than its factorization.

13140395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15909.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 13140395 is about 3624.9682757233. The cubic root of 13140395 is about 235.9768901531.

The spelling of 13140395 in words is "thirteen million, one hundred forty thousand, three hundred ninety-five".