32623344317 has 2 divisors, whose sum is σ = 32623344318. Its totient is φ = 32623344316.

The previous prime is 32623344311. The next prime is 32623344409. The reversal of 32623344317 is 71344332623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27057289081 + 5566055236 = 164491^2 + 74606^2 .

It is a cyclic number.

It is not a de Polignac number, because 32623344317 - 2⁶ = 32623344253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32623344311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16311672158 + 16311672159.

It is an arithmetic number, because the mean of its divisors is an integer number (16311672159).

Almost surely, 2^32623344317 is an apocalyptic number.

It is an amenable number.

32623344317 is a deficient number, since it is larger than the sum of its proper divisors (1).

32623344317 is an equidigital number, since it uses as much as digits as its factorization.

32623344317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 38.

The spelling of 32623344317 in words is "thirty-two billion, six hundred twenty-three million, three hundred forty-four thousand, three hundred seventeen".