130933 has 4 divisors (see below), whose sum is σ = 142848. Its totient is φ = 119020.

The previous prime is 130927. The next prime is 130957. The reversal of 130933 is 339031.

It is a happy number.

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.

It is not a de Polignac number, because 130933 - 2¹³ = 122741 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13 and base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 130933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130973) 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, 5941 + ... + 5962.

It is an arithmetic number, because the mean of its divisors is an integer number (35712).

2¹³⁰⁹³³ is an apocalyptic number.

It is an amenable number.

130933 is a deficient number, since it is larger than the sum of its proper divisors (11915).

130933 is a wasteful number, since it uses less digits than its factorization.

130933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11914.

The product of its (nonzero) digits is 243, while the sum is 19.

The square root of 130933 is about 361.8466526030. The cubic root of 130933 is about 50.7788708708.

Adding to 130933 its reverse (339031), we get a palindrome (469964).

The spelling of 130933 in words is "one hundred thirty thousand, nine hundred thirty-three".