102627089 has 2 divisors, whose sum is σ = 102627090. Its totient is φ = 102627088.

The previous prime is 102627073. The next prime is 102627121. The reversal of 102627089 is 980726201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70896400 + 31730689 = 8420^2 + 5633^2 .

It is a cyclic number.

It is not a de Polignac number, because 102627089 - 2⁴ = 102627073 is a prime.

It is a super-2 number, since 2×102627089² = 21064638793227842, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102627989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51313544 + 51313545.

It is an arithmetic number, because the mean of its divisors is an integer number (51313545).

Almost surely, 2^102627089 is an apocalyptic number.

It is an amenable number.

102627089 is a deficient number, since it is larger than the sum of its proper divisors (1).

102627089 is an equidigital number, since it uses as much as digits as its factorization.

102627089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 102627089 is about 10130.5028996590. The cubic root of 102627089 is about 468.1884224971.

The spelling of 102627089 in words is "one hundred two million, six hundred twenty-seven thousand, eighty-nine".