126307265 has 16 divisors (see below), whose sum is σ = 177448320. Its totient is φ = 84497280.

The previous prime is 126307253. The next prime is 126307303. The reversal of 126307265 is 562703621.

It is not a de Polignac number, because 126307265 - 2⁴ = 126307249 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42575 + ... + 45444.

It is an arithmetic number, because the mean of its divisors is an integer number (11090520).

Almost surely, 2^126307265 is an apocalyptic number.

It is an amenable number.

126307265 is a deficient number, since it is larger than the sum of its proper divisors (51141055).

126307265 is an equidigital number, since it uses as much as digits as its factorization.

126307265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88072.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 126307265 is about 11238.6504972795. The cubic root of 126307265 is about 501.7369788216.

The spelling of 126307265 in words is "one hundred twenty-six million, three hundred seven thousand, two hundred sixty-five".