1105208087 has 2 divisors, whose sum is σ = 1105208088. Its totient is φ = 1105208086.

The previous prime is 1105208077. The next prime is 1105208089. The reversal of 1105208087 is 7808025011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1105208087 - 2⁶ = 1105208023 is a prime.

Together with 1105208089, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1105208089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552604043 + 552604044.

It is an arithmetic number, because the mean of its divisors is an integer number (552604044).

Almost surely, 2^1105208087 is an apocalyptic number.

1105208087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105208087 is an equidigital number, since it uses as much as digits as its factorization.

1105208087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 32.

The square root of 1105208087 is about 33244.6700540102. The cubic root of 1105208087 is about 1033.9067039798.

The spelling of 1105208087 in words is "one billion, one hundred five million, two hundred eight thousand, eighty-seven".