8372723 has 2 divisors, whose sum is σ = 8372724. Its totient is φ = 8372722.

The previous prime is 8372717. The next prime is 8372737. The reversal of 8372723 is 3272738.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8372723 - 2⁸ = 8372467 is a prime.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 8372723.

It is not a weakly prime, because it can be changed into another prime (8372743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4186361 + 4186362.

It is an arithmetic number, because the mean of its divisors is an integer number (4186362).

Almost surely, 2^8372723 is an apocalyptic number.

8372723 is a deficient number, since it is larger than the sum of its proper divisors (1).

8372723 is an equidigital number, since it uses as much as digits as its factorization.

8372723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 32.

The square root of 8372723 is about 2893.5657932731. The cubic root of 8372723 is about 203.0589990854.

The spelling of 8372723 in words is "eight million, three hundred seventy-two thousand, seven hundred twenty-three".