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8023423 is a prime number
BaseRepresentation
bin11110100110110101111111
3120002122001211
4132212311333
54023222143
6443545251
7125124622
oct36466577
916078054
108023423
114590131
12282b227
13187bcb5
1410cbdb9
15a8749d
hex7a6d7f

8023423 has 2 divisors, whose sum is σ = 8023424. Its totient is φ = 8023422.

The previous prime is 8023409. The next prime is 8023429. The reversal of 8023423 is 3243208.

8023423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8023423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8023394 and 8023403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8023429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4011711 + 4011712.

It is an arithmetic number, because the mean of its divisors is an integer number (4011712).

Almost surely, 28023423 is an apocalyptic number.

8023423 is a deficient number, since it is larger than the sum of its proper divisors (1).

8023423 is an equidigital number, since it uses as much as digits as its factorization.

8023423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 8023423 is about 2832.5647388895. The cubic root of 8023423 is about 200.1950014770.

It can be divided in two parts, 802 and 3423, that added together give a square (4225 = 652).

The spelling of 8023423 in words is "eight million, twenty-three thousand, four hundred twenty-three".