4317772873 has 2 divisors, whose sum is σ = 4317772874. Its totient is φ = 4317772872.

The previous prime is 4317772847. The next prime is 4317772883. The reversal of 4317772873 is 3782777134.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3164287504 + 1153485369 = 56252^2 + 33963^2 .

It is a cyclic number.

It is not a de Polignac number, because 4317772873 - 2⁵ = 4317772841 is a prime.

It is a super-4 number, since 4×4317772873⁴ (a number of 40 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (4317772843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2158886436 + 2158886437.

It is an arithmetic number, because the mean of its divisors is an integer number (2158886437).

Almost surely, 2^4317772873 is an apocalyptic number.

It is an amenable number.

4317772873 is a deficient number, since it is larger than the sum of its proper divisors (1).

4317772873 is an equidigital number, since it uses as much as digits as its factorization.

4317772873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1382976, while the sum is 49.

The square root of 4317772873 is about 65709.7623873348. The cubic root of 4317772873 is about 1628.3706444045.

The spelling of 4317772873 in words is "four billion, three hundred seventeen million, seven hundred seventy-two thousand, eight hundred seventy-three".