130433 has 8 divisors (see below), whose sum is σ = 139968. Its totient is φ = 121264.

The previous prime is 130423. The next prime is 130439. The reversal of 130433 is 334031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130433 - 2⁶ = 130369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1166 + ... + 1272.

It is an arithmetic number, because the mean of its divisors is an integer number (17496).

2¹³⁰⁴³³ is an apocalyptic number.

It is an amenable number.

130433 is a deficient number, since it is larger than the sum of its proper divisors (9535).

130433 is a wasteful number, since it uses less digits than its factorization.

130433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 130433 is about 361.1550913389. The cubic root of 130433 is about 50.7141511979.

Adding to 130433 its reverse (334031), we get a palindrome (464464).

The spelling of 130433 in words is "one hundred thirty thousand, four hundred thirty-three".