1830053 has 2 divisors, whose sum is σ = 1830054. Its totient is φ = 1830052.

The previous prime is 1830047. The next prime is 1830071. The reversal of 1830053 is 3500381.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1747684 + 82369 = 1322^2 + 287^2 .

It is an emirp because it is prime and its reverse (3500381) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1830053 - 2⁸ = 1829797 is a prime.

It is equal to p₁₃₇₁₇₁ and since 1830053 and 137171 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1830013) 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, 915026 + 915027.

It is an arithmetic number, because the mean of its divisors is an integer number (915027).

2^1830053 is an apocalyptic number.

It is an amenable number.

1830053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1830053 is an equidigital number, since it uses as much as digits as its factorization.

1830053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1830053 is about 1352.7945150687. The cubic root of 1830053 is about 122.3173008875.

The spelling of 1830053 in words is "one million, eight hundred thirty thousand, fifty-three".