3216617423 has 2 divisors, whose sum is σ = 3216617424. Its totient is φ = 3216617422.

The previous prime is 3216617419. The next prime is 3216617491. The reversal of 3216617423 is 3247166123.

It is a weak prime.

It is an emirp because it is prime and its reverse (3247166123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3216617423 - 2² = 3216617419 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3216617023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1608308711 + 1608308712.

It is an arithmetic number, because the mean of its divisors is an integer number (1608308712).

Almost surely, 2^3216617423 is an apocalyptic number.

3216617423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3216617423 is an equidigital number, since it uses as much as digits as its factorization.

3216617423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 35.

The square root of 3216617423 is about 56715.2309613564. The cubic root of 3216617423 is about 1476.1589930091.

The spelling of 3216617423 in words is "three billion, two hundred sixteen million, six hundred seventeen thousand, four hundred twenty-three".