13860395 has 4 divisors (see below), whose sum is σ = 16632480. Its totient is φ = 11088312.

The previous prime is 13860391. The next prime is 13860449. The reversal of 13860395 is 59306831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59306831 = 977 ⋅60703.

It is a cyclic number.

It is not a de Polignac number, because 13860395 - 2² = 13860391 is a prime.

It is a super-2 number, since 2×13860395² = 384221099112050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13860391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1386035 + ... + 1386044.

It is an arithmetic number, because the mean of its divisors is an integer number (4158120).

Almost surely, 2^13860395 is an apocalyptic number.

13860395 is a deficient number, since it is larger than the sum of its proper divisors (2772085).

13860395 is an equidigital number, since it uses as much as digits as its factorization.

13860395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2772084.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 13860395 is about 3722.9551434311. The cubic root of 13860395 is about 240.2104346476.

The spelling of 13860395 in words is "thirteen million, eight hundred sixty thousand, three hundred ninety-five".