4025726833 has 4 divisors (see below), whose sum is σ = 4026153700. Its totient is φ = 4025299968.

The previous prime is 4025726827. The next prime is 4025726851. The reversal of 4025726833 is 3386275204.

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 1121379169 + 2904347664 = 33487^2 + 53892^2 .

It is a cyclic number.

It is not a de Polignac number, because 4025726833 - 2²¹ = 4023629681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4025726863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198960 + ... + 218257.

It is an arithmetic number, because the mean of its divisors is an integer number (1006538425).

Almost surely, 2^4025726833 is an apocalyptic number.

It is an amenable number.

4025726833 is a deficient number, since it is larger than the sum of its proper divisors (426867).

4025726833 is an equidigital number, since it uses as much as digits as its factorization.

4025726833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426866.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 4025726833 is about 63448.6156901788. The cubic root of 4025726833 is about 1590.7970152066.

The spelling of 4025726833 in words is "four billion, twenty-five million, seven hundred twenty-six thousand, eight hundred thirty-three".