Search a number
3153 = 31051

3153 has 4 divisors (see below), whose sum is σ = 4208. Its totient is φ = 2100.

The previous prime is 3137. The next prime is 3163. The reversal of 3153 is 3513.

It is a happy number.

3153 is an esthetic number in base 7, because in such base its adjacent digits differ by 1.

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 an emirpimes, since its reverse is a distinct semiprime: 3513 = 31171.

It is not a de Polignac number, because 3153 - 24 = 3137 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

3153 is a lucky number.

It is a plaindrome in base 6.

It is a nialpdrome in base 16.

It is a zygodrome in base 6.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 3153.

It is not an unprimeable number, because it can be changed into a prime (3163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523 + ... + 528.

It is an arithmetic number, because the mean of its divisors is an integer number (1052).

It is an amenable number.

3153 is a deficient number, since it is larger than the sum of its proper divisors (1055).

3153 is a wasteful number, since it uses less digits than its factorization.

3153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054.

The product of its digits is 45, while the sum is 12.

The square root of 3153 is about 56.1515805655. The cubic root of 3153 is about 14.6636242541.

Adding to 3153 its reverse (3513), we get a palindrome (6666).

The spelling of 3153 in words is "three thousand, one hundred fifty-three".

Divisors: 1 3 1051 3153