126082747 has 4 divisors (see below), whose sum is σ = 144094576. Its totient is φ = 108070920.

The previous prime is 126082709. The next prime is 126082769. The reversal of 126082747 is 747280621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126082747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126082447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9005904 + ... + 9005917.

It is an arithmetic number, because the mean of its divisors is an integer number (36023644).

Almost surely, 2^126082747 is an apocalyptic number.

126082747 is a deficient number, since it is larger than the sum of its proper divisors (18011829).

126082747 is an equidigital number, since it uses as much as digits as its factorization.

126082747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18011828.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 126082747 is about 11228.6573997072. The cubic root of 126082747 is about 501.4395142866.

The spelling of 126082747 in words is "one hundred twenty-six million, eighty-two thousand, seven hundred forty-seven".