126249083 has 2 divisors, whose sum is σ = 126249084. Its totient is φ = 126249082.

The previous prime is 126249073. The next prime is 126249103. The reversal of 126249083 is 380942621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 126249083 - 2¹⁴ = 126232699 is a prime.

It is equal to p_7177193 and since 126249083 and 7177193 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (126249073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63124541 + 63124542.

It is an arithmetic number, because the mean of its divisors is an integer number (63124542).

Almost surely, 2^126249083 is an apocalyptic number.

126249083 is a deficient number, since it is larger than the sum of its proper divisors (1).

126249083 is an equidigital number, since it uses as much as digits as its factorization.

126249083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 126249083 is about 11236.0617210836. The cubic root of 126249083 is about 501.6599271852.

The spelling of 126249083 in words is "one hundred twenty-six million, two hundred forty-nine thousand, eighty-three".