7224923 has 2 divisors, whose sum is σ = 7224924. Its totient is φ = 7224922.

The previous prime is 7224911. The next prime is 7224937. The reversal of 7224923 is 3294227.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7224923 - 2⁸ = 7224667 is a prime.

It is not a weakly prime, because it can be changed into another prime (7224823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3612461 + 3612462.

It is an arithmetic number, because the mean of its divisors is an integer number (3612462).

Almost surely, 2^7224923 is an apocalyptic number.

7224923 is a deficient number, since it is larger than the sum of its proper divisors (1).

7224923 is an equidigital number, since it uses as much as digits as its factorization.

7224923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 29.

The square root of 7224923 is about 2687.9216878473. The cubic root of 7224923 is about 193.3204248879.

The spelling of 7224923 in words is "seven million, two hundred twenty-four thousand, nine hundred twenty-three".