13480087 has 2 divisors, whose sum is σ = 13480088. Its totient is φ = 13480086.

The previous prime is 13480057. The next prime is 13480111. The reversal of 13480087 is 78008431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13480087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13480037) 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, 6740043 + 6740044.

It is an arithmetic number, because the mean of its divisors is an integer number (6740044).

Almost surely, 2^13480087 is an apocalyptic number.

13480087 is a deficient number, since it is larger than the sum of its proper divisors (1).

13480087 is an equidigital number, since it uses as much as digits as its factorization.

13480087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 13480087 is about 3671.5237980980. The cubic root of 13480087 is about 237.9930264181.

The spelling of 13480087 in words is "thirteen million, four hundred eighty thousand, eighty-seven".