1108501 has 2 divisors, whose sum is σ = 1108502. Its totient is φ = 1108500.

The previous prime is 1108489. The next prime is 1108507. The reversal of 1108501 is 1058011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1100401 + 8100 = 1049^2 + 90^2 .

It is an emirp because it is prime and its reverse (1058011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1108501 - 2⁵ = 1108469 is a prime.

1108501 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1108507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554250 + 554251.

It is an arithmetic number, because the mean of its divisors is an integer number (554251).

2^1108501 is an apocalyptic number.

It is an amenable number.

1108501 is a deficient number, since it is larger than the sum of its proper divisors (1).

1108501 is an equidigital number, since it uses as much as digits as its factorization.

1108501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 1108501 is about 1052.8537410296. The cubic root of 1108501 is about 103.4932510555.

The spelling of 1108501 in words is "one million, one hundred eight thousand, five hundred one".