2125069 has 2 divisors, whose sum is σ = 2125070. Its totient is φ = 2125068.

The previous prime is 2125043. The next prime is 2125073. The reversal of 2125069 is 9605212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1464100 + 660969 = 1210^2 + 813^2 .

It is a cyclic number.

It is not a de Polignac number, because 2125069 - 2⁵ = 2125037 is a prime.

It is a super-2 number, since 2×2125069² = 9031836509522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2125009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062534 + 1062535.

It is an arithmetic number, because the mean of its divisors is an integer number (1062535).

2^2125069 is an apocalyptic number.

It is an amenable number.

2125069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2125069 is an equidigital number, since it uses as much as digits as its factorization.

2125069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 2125069 is about 1457.7616403240. The cubic root of 2125069 is about 128.5654710349.

The spelling of 2125069 in words is "two million, one hundred twenty-five thousand, sixty-nine".