100677089 has 2 divisors, whose sum is σ = 100677090. Its totient is φ = 100677088.

The previous prime is 100677079. The next prime is 100677131. The reversal of 100677089 is 980776001.

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., 55249489 + 45427600 = 7433^2 + 6740^2 .

It is a cyclic number.

It is not a de Polignac number, because 100677089 - 2¹² = 100672993 is a prime.

It is not a weakly prime, because it can be changed into another prime (100677019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50338544 + 50338545.

It is an arithmetic number, because the mean of its divisors is an integer number (50338545).

Almost surely, 2^100677089 is an apocalyptic number.

It is an amenable number.

100677089 is a deficient number, since it is larger than the sum of its proper divisors (1).

100677089 is an equidigital number, since it uses as much as digits as its factorization.

100677089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 100677089 is about 10033.7973370006. The cubic root of 100677089 is about 465.2041174245.

The spelling of 100677089 in words is "one hundred million, six hundred seventy-seven thousand, eighty-nine".