7127872223 has 2 divisors, whose sum is σ = 7127872224. Its totient is φ = 7127872222.

The previous prime is 7127872189. The next prime is 7127872259. The reversal of 7127872223 is 3222787217.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7127872223 - 2⁶ = 7127872159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7127878223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3563936111 + 3563936112.

It is an arithmetic number, because the mean of its divisors is an integer number (3563936112).

Almost surely, 2^7127872223 is an apocalyptic number.

7127872223 is a deficient number, since it is larger than the sum of its proper divisors (1).

7127872223 is an equidigital number, since it uses as much as digits as its factorization.

7127872223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 131712, while the sum is 41.

The square root of 7127872223 is about 84426.7269470989. The cubic root of 7127872223 is about 1924.5090982342.

The spelling of 7127872223 in words is "seven billion, one hundred twenty-seven million, eight hundred seventy-two thousand, two hundred twenty-three".