2125772 has 12 divisors (see below), whose sum is σ = 4058376. Its totient is φ = 966240.

The previous prime is 2125771. The next prime is 2125793. The reversal of 2125772 is 2775212.

2125772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2¹³ + 1 + 2²⁰ + 5⁶ + 7⁴ + 7⁴ + 2²⁰ .

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (2125771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24113 + ... + 24200.

It is an arithmetic number, because the mean of its divisors is an integer number (338198).

2^2125772 is an apocalyptic number.

2125772 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2125772 is a deficient number, since it is larger than the sum of its proper divisors (1932604).

2125772 is a wasteful number, since it uses less digits than its factorization.

2125772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48328 (or 48326 counting only the distinct ones).

The product of its digits is 1960, while the sum is 26.

The square root of 2125772 is about 1458.0027434816. The cubic root of 2125772 is about 128.5796465059.

The spelling of 2125772 in words is "two million, one hundred twenty-five thousand, seven hundred seventy-two".