126846487 has 2 divisors, whose sum is σ = 126846488. Its totient is φ = 126846486.

The previous prime is 126846443. The next prime is 126846523. The reversal of 126846487 is 784648621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126846487 - 2⁷ = 126846359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126846407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63423243 + 63423244.

It is an arithmetic number, because the mean of its divisors is an integer number (63423244).

Almost surely, 2^126846487 is an apocalyptic number.

126846487 is a deficient number, since it is larger than the sum of its proper divisors (1).

126846487 is an equidigital number, since it uses as much as digits as its factorization.

126846487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 516096, while the sum is 46.

The square root of 126846487 is about 11262.6145721142. The cubic root of 126846487 is about 502.4499584665.

The spelling of 126846487 in words is "one hundred twenty-six million, eight hundred forty-six thousand, four hundred eighty-seven".