8956723 has 2 divisors, whose sum is σ = 8956724. Its totient is φ = 8956722.

The previous prime is 8956699. The next prime is 8956757. The reversal of 8956723 is 3276598.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8956723 - 2¹⁷ = 8825651 is a prime.

8956723 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8956823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4478361 + 4478362.

It is an arithmetic number, because the mean of its divisors is an integer number (4478362).

Almost surely, 2^8956723 is an apocalyptic number.

8956723 is a deficient number, since it is larger than the sum of its proper divisors (1).

8956723 is an equidigital number, since it uses as much as digits as its factorization.

8956723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 40.

The square root of 8956723 is about 2992.7784749293. The cubic root of 8956723 is about 207.6744398508.

The spelling of 8956723 in words is "eight million, nine hundred fifty-six thousand, seven hundred twenty-three".