126386087 has 2 divisors, whose sum is σ = 126386088. Its totient is φ = 126386086.

The previous prime is 126386069. The next prime is 126386107. The reversal of 126386087 is 780683621.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (780683621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 126386087 - 2¹² = 126381991 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126386027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63193043 + 63193044.

It is an arithmetic number, because the mean of its divisors is an integer number (63193044).

Almost surely, 2^126386087 is an apocalyptic number.

126386087 is a deficient number, since it is larger than the sum of its proper divisors (1).

126386087 is an equidigital number, since it uses as much as digits as its factorization.

126386087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 126386087 is about 11242.1566881093. The cubic root of 126386087 is about 501.8413267079.

The spelling of 126386087 in words is "one hundred twenty-six million, three hundred eighty-six thousand, eighty-seven".