433000000073 has 6 divisors (see below), whose sum is σ = 442408784586. Its totient is φ = 423787231952.

The previous prime is 433000000033. The next prime is 433000000141. The reversal of 433000000073 is 370000000334.

It can be written as a sum of positive squares in only one way, i.e., 385829807104 + 47170192969 = 621152^2 + 217187^2 .

It is not a de Polignac number, because 433000000073 - 2²² = 432995805769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 432999999991 and 433000000054.

It is not an unprimeable number, because it can be changed into a prime (433000000033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98005940 + ... + 98010357.

It is an arithmetic number, because the mean of its divisors is an integer number (73734797431).

Almost surely, 2^433000000073 is an apocalyptic number.

It is an amenable number.

433000000073 is a deficient number, since it is larger than the sum of its proper divisors (9408784513).

433000000073 is an equidigital number, since it uses as much as digits as its factorization.

433000000073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196016391 (or 196016344 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 20.

The spelling of 433000000073 in words is "four hundred thirty-three billion, seventy-three", and thus it is an aban number.