13350427 has 2 divisors, whose sum is σ = 13350428. Its totient is φ = 13350426.

The previous prime is 13350413. The next prime is 13350433. The reversal of 13350427 is 72405331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13350427 is a prime.

It is not a weakly prime, because it can be changed into another prime (13350437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6675213 + 6675214.

It is an arithmetic number, because the mean of its divisors is an integer number (6675214).

Almost surely, 2^13350427 is an apocalyptic number.

13350427 is a deficient number, since it is larger than the sum of its proper divisors (1).

13350427 is an equidigital number, since it uses as much as digits as its factorization.

13350427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 13350427 is about 3653.8236136957. The cubic root of 13350427 is about 237.2275109401.

Adding to 13350427 its reverse (72405331), we get a palindrome (85755758).

The spelling of 13350427 in words is "thirteen million, three hundred fifty thousand, four hundred twenty-seven".