2062121 has 4 divisors (see below), whose sum is σ = 2117892. Its totient is φ = 2006352.

The previous prime is 2062091. The next prime is 2062129. The reversal of 2062121 is 1212602.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1212602 = 2 ⋅606301.

It can be written as a sum of positive squares in 2 ways, for example, as 1849600 + 212521 = 1360^2 + 461^2 .

It is a cyclic number.

It is not a de Polignac number, because 2062121 - 2⁶ = 2062057 is a prime.

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 = 2062096 and 2062105.

It is not an unprimeable number, because it can be changed into a prime (2062129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27830 + ... + 27903.

It is an arithmetic number, because the mean of its divisors is an integer number (529473).

2^2062121 is an apocalyptic number.

It is an amenable number.

2062121 is a deficient number, since it is larger than the sum of its proper divisors (55771).

2062121 is an equidigital number, since it uses as much as digits as its factorization.

2062121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55770.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2062121 is about 1436.0087047090. The cubic root of 2062121 is about 127.2832868635.

Adding to 2062121 its reverse (1212602), we get a palindrome (3274723).

The spelling of 2062121 in words is "two million, sixty-two thousand, one hundred twenty-one".