13630371 has 8 divisors (see below), whose sum is σ = 18296400. Its totient is φ = 9025632.

The previous prime is 13630369. The next prime is 13630403. The reversal of 13630371 is 17303631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13630371 - 2¹ = 13630369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13630301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14800 + ... + 15693.

It is an arithmetic number, because the mean of its divisors is an integer number (2287050).

Almost surely, 2^13630371 is an apocalyptic number.

13630371 is a deficient number, since it is larger than the sum of its proper divisors (4666029).

13630371 is a wasteful number, since it uses less digits than its factorization.

13630371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30645.

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 13630371 is about 3691.9332334158. The cubic root of 13630371 is about 238.8741890200.

The spelling of 13630371 in words is "thirteen million, six hundred thirty thousand, three hundred seventy-one".