126383503 has 2 divisors, whose sum is σ = 126383504. Its totient is φ = 126383502.

The previous prime is 126383483. The next prime is 126383539. The reversal of 126383503 is 305383621.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126383503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126383903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63191751 + 63191752.

It is an arithmetic number, because the mean of its divisors is an integer number (63191752).

Almost surely, 2^126383503 is an apocalyptic number.

126383503 is a deficient number, since it is larger than the sum of its proper divisors (1).

126383503 is an equidigital number, since it uses as much as digits as its factorization.

126383503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 126383503 is about 11242.0417629539. The cubic root of 126383503 is about 501.8379065877.

The spelling of 126383503 in words is "one hundred twenty-six million, three hundred eighty-three thousand, five hundred three".