433081 has 4 divisors (see below), whose sum is σ = 472464. Its totient is φ = 393700.

The previous prime is 433079. The next prime is 433087. The reversal of 433081 is 180334.

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 a cyclic number.

It is not a de Polignac number, because 433081 - 2¹ = 433079 is a prime.

It is a super-2 number, since 2×433081² = 375118305122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (433087) 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, 19675 + ... + 19696.

It is an arithmetic number, because the mean of its divisors is an integer number (118116).

2⁴³³⁰⁸¹ is an apocalyptic number.

It is an amenable number.

433081 is a deficient number, since it is larger than the sum of its proper divisors (39383).

433081 is a wasteful number, since it uses less digits than its factorization.

433081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39382.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 433081 is about 658.0888997696. The cubic root of 433081 is about 75.6582648549.

The spelling of 433081 in words is "four hundred thirty-three thousand, eighty-one".