18106053 has 16 divisors (see below), whose sum is σ = 28233216. Its totient is φ = 10105200.

The previous prime is 18106043. The next prime is 18106087. The reversal of 18106053 is 35060181.

It is not a de Polignac number, because 18106053 - 2⁸ = 18105797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18106043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9123 + ... + 10928.

It is an arithmetic number, because the mean of its divisors is an integer number (1764576).

Almost surely, 2^18106053 is an apocalyptic number.

It is an amenable number.

18106053 is a deficient number, since it is larger than the sum of its proper divisors (10127163).

18106053 is a wasteful number, since it uses less digits than its factorization.

18106053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20104.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 18106053 is about 4255.1207973452. The cubic root of 18106053 is about 262.5878309265.

The spelling of 18106053 in words is "eighteen million, one hundred six thousand, fifty-three".