110872987 has 2 divisors, whose sum is σ = 110872988. Its totient is φ = 110872986.

The previous prime is 110872981. The next prime is 110872991. The reversal of 110872987 is 789278011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110872987 - 2¹⁹ = 110348699 is a prime.

It is not a weakly prime, because it can be changed into another prime (110872981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55436493 + 55436494.

It is an arithmetic number, because the mean of its divisors is an integer number (55436494).

Almost surely, 2^110872987 is an apocalyptic number.

110872987 is a deficient number, since it is larger than the sum of its proper divisors (1).

110872987 is an equidigital number, since it uses as much as digits as its factorization.

110872987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 43.

The square root of 110872987 is about 10529.6242573038. The cubic root of 110872987 is about 480.4061767396.

The spelling of 110872987 in words is "one hundred ten million, eight hundred seventy-two thousand, nine hundred eighty-seven".