13630377 has 8 divisors (see below), whose sum is σ = 18800640. Its totient is φ = 8773520.

The previous prime is 13630369. The next prime is 13630403. The reversal of 13630377 is 77303631.

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 13630377 - 2³ = 13630369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13630307) 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, 78249 + ... + 78422.

It is an arithmetic number, because the mean of its divisors is an integer number (2350080).

Almost surely, 2^13630377 is an apocalyptic number.

It is an amenable number.

13630377 is a deficient number, since it is larger than the sum of its proper divisors (5170263).

13630377 is a wasteful number, since it uses less digits than its factorization.

13630377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156703.

The product of its (nonzero) digits is 7938, while the sum is 30.

The square root of 13630377 is about 3691.9340459981. The cubic root of 13630377 is about 238.8742240702.

The spelling of 13630377 in words is "thirteen million, six hundred thirty thousand, three hundred seventy-seven".