13190747 has 2 divisors, whose sum is σ = 13190748. Its totient is φ = 13190746.

The previous prime is 13190729. The next prime is 13190761. The reversal of 13190747 is 74709131.

13190747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13190747 - 2¹² = 13186651 is a prime.

It is not a weakly prime, because it can be changed into another prime (13190647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6595373 + 6595374.

It is an arithmetic number, because the mean of its divisors is an integer number (6595374).

Almost surely, 2^13190747 is an apocalyptic number.

13190747 is a deficient number, since it is larger than the sum of its proper divisors (1).

13190747 is an equidigital number, since it uses as much as digits as its factorization.

13190747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 13190747 is about 3631.9067994650. The cubic root of 13190747 is about 236.2779151994.

Adding to 13190747 its reverse (74709131), we get a palindrome (87899878).

The spelling of 13190747 in words is "thirteen million, one hundred ninety thousand, seven hundred forty-seven".