126489283 has 2 divisors, whose sum is σ = 126489284. Its totient is φ = 126489282.

The previous prime is 126489281. The next prime is 126489287. The reversal of 126489283 is 382984621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 126489283 - 2¹ = 126489281 is a prime.

Together with 126489281, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (126489281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63244641 + 63244642.

It is an arithmetic number, because the mean of its divisors is an integer number (63244642).

Almost surely, 2^126489283 is an apocalyptic number.

126489283 is a deficient number, since it is larger than the sum of its proper divisors (1).

126489283 is an equidigital number, since it uses as much as digits as its factorization.

126489283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 43.

The square root of 126489283 is about 11246.7454403485. The cubic root of 126489283 is about 501.9778763603.

The spelling of 126489283 in words is "one hundred twenty-six million, four hundred eighty-nine thousand, two hundred eighty-three".