Search a number
3053 = 4371

3053 has 4 divisors (see below), whose sum is σ = 3168. Its totient is φ = 2940.

The previous prime is 3049. The next prime is 3061. The reversal of 3053 is 3503.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3503 = 31113.

It is a cyclic number.

It is not a de Polignac number, because 3053 - 22 = 3049 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 3053.

It is not an unprimeable number, because it can be changed into a prime (3023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8 + ... + 78.

It is an arithmetic number, because the mean of its divisors is an integer number (792).

23053 is an apocalyptic number.

It is an amenable number.

3053 is a deficient number, since it is larger than the sum of its proper divisors (115).

3053 is an equidigital number, since it uses as much as digits as its factorization.

3053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114.

The product of its (nonzero) digits is 45, while the sum is 11.

The square root of 3053 is about 55.2539591342. The cubic root of 3053 is about 14.5069328717.

Adding to 3053 its reverse (3503), we get a palindrome (6556).

The spelling of 3053 in words is "three thousand, fifty-three".

Divisors: 1 43 71 3053