126206383 has 2 divisors, whose sum is σ = 126206384. Its totient is φ = 126206382.

The previous prime is 126206321. The next prime is 126206389. The reversal of 126206383 is 383602621.

It is a strong prime.

It is an emirp because it is prime and its reverse (383602621) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126206383 is a prime.

It is a super-2 number, since 2×126206383² = 31856102219885378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126206389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63103191 + 63103192.

It is an arithmetic number, because the mean of its divisors is an integer number (63103192).

Almost surely, 2^126206383 is an apocalyptic number.

126206383 is a deficient number, since it is larger than the sum of its proper divisors (1).

126206383 is an equidigital number, since it uses as much as digits as its factorization.

126206383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 126206383 is about 11234.1614284289. The cubic root of 126206383 is about 501.6033636210.

The spelling of 126206383 in words is "one hundred twenty-six million, two hundred six thousand, three hundred eighty-three".