8771423 has 2 divisors, whose sum is σ = 8771424. Its totient is φ = 8771422.

The previous prime is 8771401. The next prime is 8771429. The reversal of 8771423 is 3241778.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8771423 is a prime.

It is a super-2 number, since 2×8771423² = 153875722889858, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8771423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8771429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4385711 + 4385712.

It is an arithmetic number, because the mean of its divisors is an integer number (4385712).

Almost surely, 2^8771423 is an apocalyptic number.

8771423 is a deficient number, since it is larger than the sum of its proper divisors (1).

8771423 is an equidigital number, since it uses as much as digits as its factorization.

8771423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9408, while the sum is 32.

The square root of 8771423 is about 2961.6588257259. The cubic root of 8771423 is about 206.2322999197.

The spelling of 8771423 in words is "eight million, seven hundred seventy-one thousand, four hundred twenty-three".