12602087 has 2 divisors, whose sum is σ = 12602088. Its totient is φ = 12602086.

The previous prime is 12602077. The next prime is 12602101. The reversal of 12602087 is 78020621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12602087 - 2⁴ = 12602071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12602017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6301043 + 6301044.

It is an arithmetic number, because the mean of its divisors is an integer number (6301044).

Almost surely, 2^12602087 is an apocalyptic number.

12602087 is a deficient number, since it is larger than the sum of its proper divisors (1).

12602087 is an equidigital number, since it uses as much as digits as its factorization.

12602087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 12602087 is about 3549.9418305093. The cubic root of 12602087 is about 232.7095240010.

The spelling of 12602087 in words is "twelve million, six hundred two thousand, eighty-seven".