2075121 has 12 divisors (see below), whose sum is σ = 3029572. Its totient is φ = 1368576.

The previous prime is 2075111. The next prime is 2075149. The reversal of 2075121 is 1215702.

It can be written as a sum of positive squares in 2 ways, for example, as 876096 + 1199025 = 936^2 + 1095^2 .

It is not a de Polignac number, because 2075121 - 2⁷ = 2074993 is a prime.

It is a super-2 number, since 2×2075121² = 8612254329282, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2075094 and 2075103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2075111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 316 + ... + 2061.

2^2075121 is an apocalyptic number.

It is an amenable number.

2075121 is a deficient number, since it is larger than the sum of its proper divisors (954451).

2075121 is a wasteful number, since it uses less digits than its factorization.

2075121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2480 (or 2477 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 2075121 is about 1440.5280281897. The cubic root of 2075121 is about 127.5501993794.

The spelling of 2075121 in words is "two million, seventy-five thousand, one hundred twenty-one".