4723735909 has 2 divisors, whose sum is σ = 4723735910. Its totient is φ = 4723735908.

The previous prime is 4723735879. The next prime is 4723735921. The reversal of 4723735909 is 9095373274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3546559809 + 1177176100 = 59553^2 + 34310^2 .

It is a cyclic number.

It is not a de Polignac number, because 4723735909 - 2¹³ = 4723727717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4723735979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2361867954 + 2361867955.

It is an arithmetic number, because the mean of its divisors is an integer number (2361867955).

Almost surely, 2^4723735909 is an apocalyptic number.

It is an amenable number.

4723735909 is a deficient number, since it is larger than the sum of its proper divisors (1).

4723735909 is an equidigital number, since it uses as much as digits as its factorization.

4723735909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1428840, while the sum is 49.

The square root of 4723735909 is about 68729.4399002349. The cubic root of 4723735909 is about 1677.8837569580.

The spelling of 4723735909 in words is "four billion, seven hundred twenty-three million, seven hundred thirty-five thousand, nine hundred nine".