2054069 has 2 divisors, whose sum is σ = 2054070. Its totient is φ = 2054068.

The previous prime is 2054057. The next prime is 2054077. The reversal of 2054069 is 9604502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1311025 + 743044 = 1145^2 + 862^2 .

It is a cyclic number.

It is not a de Polignac number, because 2054069 - 2¹² = 2049973 is a prime.

It is a super-4 number, since 4×2054069⁴ (a number of 26 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2054009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027034 + 1027035.

It is an arithmetic number, because the mean of its divisors is an integer number (1027035).

2^2054069 is an apocalyptic number.

It is an amenable number.

2054069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054069 is an equidigital number, since it uses as much as digits as its factorization.

2054069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2054069 is about 1433.2023583570. The cubic root of 2054069 is about 127.1174023383.

The spelling of 2054069 in words is "two million, fifty-four thousand, sixty-nine".