13034387 has 2 divisors, whose sum is σ = 13034388. Its totient is φ = 13034386.

The previous prime is 13034363. The next prime is 13034423. The reversal of 13034387 is 78343031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13034387 - 2¹² = 13030291 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13034327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6517193 + 6517194.

It is an arithmetic number, because the mean of its divisors is an integer number (6517194).

Almost surely, 2^13034387 is an apocalyptic number.

13034387 is a deficient number, since it is larger than the sum of its proper divisors (1).

13034387 is an equidigital number, since it uses as much as digits as its factorization.

13034387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 13034387 is about 3610.3167451070. The cubic root of 13034387 is about 235.3406076410.

The spelling of 13034387 in words is "thirteen million, thirty-four thousand, three hundred eighty-seven".