13084919 has 2 divisors, whose sum is σ = 13084920. Its totient is φ = 13084918.

The previous prime is 13084909. The next prime is 13084931. The reversal of 13084919 is 91948031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13084919 - 2⁸ = 13084663 is a prime.

It is a super-2 number, since 2×13084919² = 342430210473122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13084909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6542459 + 6542460.

It is an arithmetic number, because the mean of its divisors is an integer number (6542460).

Almost surely, 2^13084919 is an apocalyptic number.

13084919 is a deficient number, since it is larger than the sum of its proper divisors (1).

13084919 is an equidigital number, since it uses as much as digits as its factorization.

13084919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 13084919 is about 3617.3082533840. The cubic root of 13084919 is about 235.6443400318.

The spelling of 13084919 in words is "thirteen million, eighty-four thousand, nine hundred nineteen".