1810053 has 32 divisors (see below), whose sum is σ = 3134720. Its totient is φ = 1010880.

The previous prime is 1810043. The next prime is 1810057. The reversal of 1810053 is 3500181.

It is a happy number.

It is not a de Polignac number, because 1810053 - 2¹⁰ = 1809029 is a prime.

It is a Duffinian number.

1810053 is an undulating number in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1810057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11451 + ... + 11607.

It is an arithmetic number, because the mean of its divisors is an integer number (97960).

2^1810053 is an apocalyptic number.

It is an amenable number.

1810053 is a deficient number, since it is larger than the sum of its proper divisors (1324667).

1810053 is a wasteful number, since it uses less digits than its factorization.

1810053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1810053 is about 1345.3821018581. The cubic root of 1810053 is about 121.8700802748.

The spelling of 1810053 in words is "one million, eight hundred ten thousand, fifty-three".