126301265 has 24 divisors (see below), whose sum is σ = 161300160. Its totient is φ = 94922784.

The previous prime is 126301229. The next prime is 126301297. The reversal of 126301265 is 562103621.

It is not a de Polignac number, because 126301265 - 2⁸ = 126301009 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 301226 + ... + 301644.

It is an arithmetic number, because the mean of its divisors is an integer number (6720840).

Almost surely, 2^126301265 is an apocalyptic number.

It is an amenable number.

126301265 is a deficient number, since it is larger than the sum of its proper divisors (34998895).

126301265 is a wasteful number, since it uses less digits than its factorization.

126301265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 126301265 is about 11238.3835581457. The cubic root of 126301265 is about 501.7290339909.

Adding to 126301265 its reverse (562103621), we get a palindrome (688404886).

The spelling of 126301265 in words is "one hundred twenty-six million, three hundred one thousand, two hundred sixty-five".