433428761 has 4 divisors (see below), whose sum is σ = 433663524. Its totient is φ = 433194000.

The previous prime is 433428713. The next prime is 433428769. The reversal of 433428761 is 167824334.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5973136 + 427455625 = 2444^2 + 20675^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-433428761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (433428769) 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, 114590 + ... + 118311.

It is an arithmetic number, because the mean of its divisors is an integer number (108415881).

Almost surely, 2^433428761 is an apocalyptic number.

It is an amenable number.

433428761 is a deficient number, since it is larger than the sum of its proper divisors (234763).

433428761 is a wasteful number, since it uses less digits than its factorization.

433428761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234762.

The product of its digits is 96768, while the sum is 38.

The square root of 433428761 is about 20818.9519668979. The cubic root of 433428761 is about 756.7851045519.

The spelling of 433428761 in words is "four hundred thirty-three million, four hundred twenty-eight thousand, seven hundred sixty-one".