2103880087 has 2 divisors, whose sum is σ = 2103880088. Its totient is φ = 2103880086.

The previous prime is 2103880073. The next prime is 2103880091. The reversal of 2103880087 is 7800883012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2103880087 - 2¹¹ = 2103878039 is a prime.

It is a super-2 number, since 2×2103880087² = 8852622840950255138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103880687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051940043 + 1051940044.

It is an arithmetic number, because the mean of its divisors is an integer number (1051940044).

Almost surely, 2^2103880087 is an apocalyptic number.

2103880087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103880087 is an equidigital number, since it uses as much as digits as its factorization.

2103880087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 2103880087 is about 45868.0726322788. The cubic root of 2103880087 is about 1281.3673715772.

The spelling of 2103880087 in words is "two billion, one hundred three million, eight hundred eighty thousand, eighty-seven".