126335065 has 8 divisors (see below), whose sum is σ = 151662600. Its totient is φ = 101027712.

The previous prime is 126335059. The next prime is 126335089. The reversal of 126335065 is 560533621.

It can be written as a sum of positive squares in 4 ways, for example, as 177241 + 126157824 = 421^2 + 11232^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126335065 - 2⁷ = 126334937 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20461 + ... + 25909.

It is an arithmetic number, because the mean of its divisors is an integer number (18957825).

Almost surely, 2^126335065 is an apocalyptic number.

It is an amenable number.

126335065 is a deficient number, since it is larger than the sum of its proper divisors (25327535).

126335065 is an equidigital number, since it uses as much as digits as its factorization.

126335065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10091.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 126335065 is about 11239.8872325304. The cubic root of 126335065 is about 501.7737865878.

Adding to 126335065 its reverse (560533621), we get a palindrome (686868686).

The spelling of 126335065 in words is "one hundred twenty-six million, three hundred thirty-five thousand, sixty-five".