13630827 has 8 divisors (see below), whose sum is σ = 20770816. Its totient is φ = 7789032.

The previous prime is 13630823. The next prime is 13630831. The reversal of 13630827 is 72803631.

It is an interprime number because it is at equal distance from previous prime (13630823) and next prime (13630831).

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

It is not a de Polignac number, because 13630827 - 2² = 13630823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13630794 and 13630803.

It is not an unprimeable number, because it can be changed into a prime (13630823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324523 + ... + 324564.

It is an arithmetic number, because the mean of its divisors is an integer number (2596352).

Almost surely, 2^13630827 is an apocalyptic number.

13630827 is a deficient number, since it is larger than the sum of its proper divisors (7139989).

13630827 is an equidigital number, since it uses as much as digits as its factorization.

13630827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649097.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 13630827 is about 3691.9949891624. The cubic root of 13630827 is about 238.8768528119.

The spelling of 13630827 in words is "thirteen million, six hundred thirty thousand, eight hundred twenty-seven".