3723222617 has 2 divisors, whose sum is σ = 3723222618. Its totient is φ = 3723222616.

The previous prime is 3723222593. The next prime is 3723222631. The reversal of 3723222617 is 7162223273.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2763710041 + 959512576 = 52571^2 + 30976^2 .

It is an emirp because it is prime and its reverse (7162223273) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3723222617 - 2¹⁴ = 3723206233 is a prime.

It is not a weakly prime, because it can be changed into another prime (3723221617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1861611308 + 1861611309.

It is an arithmetic number, because the mean of its divisors is an integer number (1861611309).

Almost surely, 2^3723222617 is an apocalyptic number.

It is an amenable number.

3723222617 is a deficient number, since it is larger than the sum of its proper divisors (1).

3723222617 is an equidigital number, since it uses as much as digits as its factorization.

3723222617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 35.

The square root of 3723222617 is about 61018.2154524368. The cubic root of 3723222617 is about 1549.9094802497.

The spelling of 3723222617 in words is "three billion, seven hundred twenty-three million, two hundred twenty-two thousand, six hundred seventeen".