27053103 has 48 divisors (see below), whose sum is σ = 48197376. Its totient is φ = 13067520.

The previous prime is 27053101. The next prime is 27053107. The reversal of 27053103 is 30135072.

It is a happy number.

It is not a de Polignac number, because 27053103 - 2¹ = 27053101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 27053103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27053101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 325900 + ... + 325982.

It is an arithmetic number, because the mean of its divisors is an integer number (1004112).

Almost surely, 2^27053103 is an apocalyptic number.

27053103 is a deficient number, since it is larger than the sum of its proper divisors (21144273).

27053103 is a wasteful number, since it uses less digits than its factorization.

27053103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 27053103 is about 5201.2597512526. The cubic root of 27053103 is about 300.1965489780.

Adding to 27053103 its reverse (30135072), we get a palindrome (57188175).

The spelling of 27053103 in words is "twenty-seven million, fifty-three thousand, one hundred three".