13630395 has 16 divisors (see below), whose sum is σ = 21860640. Its totient is φ = 7252224.

The previous prime is 13630369. The next prime is 13630403. The reversal of 13630395 is 59303631.

It is not a de Polignac number, because 13630395 - 2⁵ = 13630363 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7737 + ... + 9333.

It is an arithmetic number, because the mean of its divisors is an integer number (1366290).

Almost surely, 2^13630395 is an apocalyptic number.

13630395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13630395 is a deficient number, since it is larger than the sum of its proper divisors (8230245).

13630395 is a wasteful number, since it uses less digits than its factorization.

13630395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174.

The product of its (nonzero) digits is 7290, while the sum is 30.

The square root of 13630395 is about 3691.9364837440. The cubic root of 13630395 is about 238.8743292210.

The spelling of 13630395 in words is "thirteen million, six hundred thirty thousand, three hundred ninety-five".