110009969 has 2 divisors, whose sum is σ = 110009970. Its totient is φ = 110009968.

The previous prime is 110009959. The next prime is 110009987. The reversal of 110009969 is 969900011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108409744 + 1600225 = 10412^2 + 1265^2 .

It is a cyclic number.

It is not a de Polignac number, because 110009969 - 2¹² = 110005873 is a prime.

It is a super-2 number, since 2×110009969² = 24204386558761922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (110009909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55004984 + 55004985.

It is an arithmetic number, because the mean of its divisors is an integer number (55004985).

Almost surely, 2^110009969 is an apocalyptic number.

It is an amenable number.

110009969 is a deficient number, since it is larger than the sum of its proper divisors (1).

110009969 is an equidigital number, since it uses as much as digits as its factorization.

110009969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 35.

The square root of 110009969 is about 10488.5637243619. The cubic root of 110009969 is about 479.1564597128.

The spelling of 110009969 in words is "one hundred ten million, nine thousand, nine hundred sixty-nine".