13630363 has 2 divisors, whose sum is σ = 13630364. Its totient is φ = 13630362.

The previous prime is 13630307. The next prime is 13630369. The reversal of 13630363 is 36303631.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13630363 - 2²¹ = 11533211 is a prime.

It is not a weakly prime, because it can be changed into another prime (13630369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6815181 + 6815182.

It is an arithmetic number, because the mean of its divisors is an integer number (6815182).

Almost surely, 2^13630363 is an apocalyptic number.

13630363 is a deficient number, since it is larger than the sum of its proper divisors (1).

13630363 is an equidigital number, since it uses as much as digits as its factorization.

13630363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 25.

The square root of 13630363 is about 3691.9321499724. The cubic root of 13630363 is about 238.8741422862.

Adding to 13630363 its reverse (36303631), we get a palindrome (49933994).

The spelling of 13630363 in words is "thirteen million, six hundred thirty thousand, three hundred sixty-three".