126265825 has 24 divisors (see below), whose sum is σ = 181113408. Its totient is φ = 85529280.

The previous prime is 126265823. The next prime is 126265859. The reversal of 126265825 is 528562621.

It is not a de Polignac number, because 126265825 - 2¹ = 126265823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126265823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10179 + ... + 18871.

It is an arithmetic number, because the mean of its divisors is an integer number (7546392).

Almost surely, 2^126265825 is an apocalyptic number.

It is an amenable number.

126265825 is a deficient number, since it is larger than the sum of its proper divisors (54847583).

126265825 is an equidigital number, since it uses as much as digits as its factorization.

126265825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8793 (or 8788 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 126265825 is about 11236.8067083135. The cubic root of 126265825 is about 501.6821013906.

The spelling of 126265825 in words is "one hundred twenty-six million, two hundred sixty-five thousand, eight hundred twenty-five".