2126265 has 16 divisors (see below), whose sum is σ = 3422400. Its totient is φ = 1127232.

The previous prime is 2126249. The next prime is 2126269. The reversal of 2126265 is 5626212.

It is not a de Polignac number, because 2126265 - 2⁴ = 2126249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2126269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3126 + ... + 3744.

It is an arithmetic number, because the mean of its divisors is an integer number (213900).

2^2126265 is an apocalyptic number.

It is an amenable number.

2126265 is a deficient number, since it is larger than the sum of its proper divisors (1296135).

2126265 is a wasteful number, since it uses less digits than its factorization.

2126265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856.

The product of its digits is 1440, while the sum is 24.

The square root of 2126265 is about 1458.1718005777. The cubic root of 2126265 is about 128.5895856191.

The spelling of 2126265 in words is "two million, one hundred twenty-six thousand, two hundred sixty-five".