1092887 has 2 divisors, whose sum is σ = 1092888. Its totient is φ = 1092886.

The previous prime is 1092863. The next prime is 1092893. The reversal of 1092887 is 7882901.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1092887 - 2¹⁰ = 1091863 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1092827) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546443 + 546444.

It is an arithmetic number, because the mean of its divisors is an integer number (546444).

2^1092887 is an apocalyptic number.

1092887 is a deficient number, since it is larger than the sum of its proper divisors (1).

1092887 is an equidigital number, since it uses as much as digits as its factorization.

1092887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 35.

The square root of 1092887 is about 1045.4123588326. The cubic root of 1092887 is about 103.0050269328.

The spelling of 1092887 in words is "one million, ninety-two thousand, eight hundred eighty-seven".