7204423 has 2 divisors, whose sum is σ = 7204424. Its totient is φ = 7204422.

The previous prime is 7204403. The next prime is 7204427. The reversal of 7204423 is 3244027.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7204423 - 2⁵ = 7204391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7204394 and 7204403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7204427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3602211 + 3602212.

It is an arithmetic number, because the mean of its divisors is an integer number (3602212).

Almost surely, 2^7204423 is an apocalyptic number.

7204423 is a deficient number, since it is larger than the sum of its proper divisors (1).

7204423 is an equidigital number, since it uses as much as digits as its factorization.

7204423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 7204423 is about 2684.1056238531. The cubic root of 7204423 is about 193.1374091935.

The spelling of 7204423 in words is "seven million, two hundred four thousand, four hundred twenty-three".