126326527 has 4 divisors (see below), whose sum is σ = 126807120. Its totient is φ = 125845936.

The previous prime is 126326491. The next prime is 126326533. The reversal of 126326527 is 725623621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 725623621 = 71 ⋅10220051.

It is a cyclic number.

It is not a de Polignac number, because 126326527 - 2¹⁹ = 125802239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126326492 and 126326501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126326567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239902 + ... + 240427.

It is an arithmetic number, because the mean of its divisors is an integer number (31701780).

Almost surely, 2^126326527 is an apocalyptic number.

126326527 is a deficient number, since it is larger than the sum of its proper divisors (480593).

126326527 is an equidigital number, since it uses as much as digits as its factorization.

126326527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480592.

The product of its digits is 30240, while the sum is 34.

The square root of 126326527 is about 11239.5074180322. The cubic root of 126326527 is about 501.7624826765.

The spelling of 126326527 in words is "one hundred twenty-six million, three hundred twenty-six thousand, five hundred twenty-seven".