1114987 has 2 divisors, whose sum is σ = 1114988. Its totient is φ = 1114986.

The previous prime is 1114973. The next prime is 1114999. The reversal of 1114987 is 7894111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1114987 - 2⁷ = 1114859 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1114907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557493 + 557494.

It is an arithmetic number, because the mean of its divisors is an integer number (557494).

2^1114987 is an apocalyptic number.

1114987 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114987 is an equidigital number, since it uses as much as digits as its factorization.

1114987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 31.

The square root of 1114987 is about 1055.9294484008. The cubic root of 1114987 is about 103.6947099800.

It can be divided in two parts, 11149 and 87, that added together give a square (11236 = 106²).

The spelling of 1114987 in words is "one million, one hundred fourteen thousand, nine hundred eighty-seven".