7226929 has 2 divisors, whose sum is σ = 7226930. Its totient is φ = 7226928.

The previous prime is 7226917. The next prime is 7226939. The reversal of 7226929 is 9296227.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5130225 + 2096704 = 2265^2 + 1448^2 .

It is an emirp because it is prime and its reverse (9296227) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7226929 - 2¹⁷ = 7095857 is a prime.

It is not a weakly prime, because it can be changed into another prime (7226909) 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, 3613464 + 3613465.

It is an arithmetic number, because the mean of its divisors is an integer number (3613465).

Almost surely, 2^7226929 is an apocalyptic number.

It is an amenable number.

7226929 is a deficient number, since it is larger than the sum of its proper divisors (1).

7226929 is an equidigital number, since it uses as much as digits as its factorization.

7226929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 37.

The square root of 7226929 is about 2688.2948127019. The cubic root of 7226929 is about 193.3383150388.

The spelling of 7226929 in words is "seven million, two hundred twenty-six thousand, nine hundred twenty-nine".