1089107 has 2 divisors, whose sum is σ = 1089108. Its totient is φ = 1089106.

The previous prime is 1089103. The next prime is 1089113. The reversal of 1089107 is 7019801.

It is a weak prime.

It is an emirp because it is prime and its reverse (7019801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1089107 - 2² = 1089103 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (1089103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 544553 + 544554.

It is an arithmetic number, because the mean of its divisors is an integer number (544554).

2^1089107 is an apocalyptic number.

1089107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1089107 is an equidigital number, since it uses as much as digits as its factorization.

1089107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 1089107 is about 1043.6028938250. The cubic root of 1089107 is about 102.8861342623.

The spelling of 1089107 in words is "one million, eighty-nine thousand, one hundred seven".