7627651223 has 2 divisors, whose sum is σ = 7627651224. Its totient is φ = 7627651222.

The previous prime is 7627651217. The next prime is 7627651231. The reversal of 7627651223 is 3221567267.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7627651223 - 2¹² = 7627647127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7627651123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3813825611 + 3813825612.

It is an arithmetic number, because the mean of its divisors is an integer number (3813825612).

Almost surely, 2^7627651223 is an apocalyptic number.

7627651223 is a deficient number, since it is larger than the sum of its proper divisors (1).

7627651223 is an equidigital number, since it uses as much as digits as its factorization.

7627651223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 41.

The square root of 7627651223 is about 87336.4255222298. The cubic root of 7627651223 is about 1968.4766860321.

The spelling of 7627651223 in words is "seven billion, six hundred twenty-seven million, six hundred fifty-one thousand, two hundred twenty-three".