1873093 has 2 divisors, whose sum is σ = 1873094. Its totient is φ = 1873092.

The previous prime is 1873057. The next prime is 1873099. The reversal of 1873093 is 3903781.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1205604 + 667489 = 1098^2 + 817^2 .

It is a cyclic number.

It is not a de Polignac number, because 1873093 - 2⁹ = 1872581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1873099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 936546 + 936547.

It is an arithmetic number, because the mean of its divisors is an integer number (936547).

2^1873093 is an apocalyptic number.

It is an amenable number.

1873093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1873093 is an equidigital number, since it uses as much as digits as its factorization.

1873093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 1873093 is about 1368.6098786725. The cubic root of 1873093 is about 123.2687845008.

The spelling of 1873093 in words is "one million, eight hundred seventy-three thousand, ninety-three".