2069125 has 8 divisors (see below), whose sum is σ = 2582424. Its totient is φ = 1655200.

The previous prime is 2069113. The next prime is 2069129. The reversal of 2069125 is 5219602.

It can be written as a sum of positive squares in 4 ways, for example, as 12769 + 2056356 = 113^2 + 1434^2 .

It is not a de Polignac number, because 2069125 - 2¹⁵ = 2036357 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2069125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2069129) 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 7 ways as a sum of consecutive naturals, for example, 8152 + ... + 8401.

It is an arithmetic number, because the mean of its divisors is an integer number (322803).

2^2069125 is an apocalyptic number.

2069125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2069125 is a deficient number, since it is larger than the sum of its proper divisors (513299).

2069125 is an equidigital number, since it uses as much as digits as its factorization.

2069125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16568 (or 16558 counting only the distinct ones).

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

The square root of 2069125 is about 1438.4453413321. The cubic root of 2069125 is about 127.4272300370.

The spelling of 2069125 in words is "two million, sixty-nine thousand, one hundred twenty-five".