7223087 has 2 divisors, whose sum is σ = 7223088. Its totient is φ = 7223086.

The previous prime is 7223053. The next prime is 7223119. The reversal of 7223087 is 7803227.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7223087 - 2¹⁰ = 7222063 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7223017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3611543 + 3611544.

It is an arithmetic number, because the mean of its divisors is an integer number (3611544).

Almost surely, 2^7223087 is an apocalyptic number.

7223087 is a deficient number, since it is larger than the sum of its proper divisors (1).

7223087 is an equidigital number, since it uses as much as digits as its factorization.

7223087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 7223087 is about 2687.5801383401. The cubic root of 7223087 is about 193.3040479489.

The spelling of 7223087 in words is "seven million, two hundred twenty-three thousand, eighty-seven".