2073389 has 2 divisors, whose sum is σ = 2073390. Its totient is φ = 2073388.

The previous prime is 2073377. The next prime is 2073391. The reversal of 2073389 is 9833702.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1155625 + 917764 = 1075^2 + 958^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2073389 is a prime.

Together with 2073391, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2073349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1036694 + 1036695.

It is an arithmetic number, because the mean of its divisors is an integer number (1036695).

2^2073389 is an apocalyptic number.

It is an amenable number.

2073389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2073389 is an equidigital number, since it uses as much as digits as its factorization.

2073389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 2073389 is about 1439.9267342473. The cubic root of 2073389 is about 127.5147029052.

The spelling of 2073389 in words is "two million, seventy-three thousand, three hundred eighty-nine".