1090927 has 2 divisors, whose sum is σ = 1090928. Its totient is φ = 1090926.

The previous prime is 1090919. The next prime is 1090937. The reversal of 1090927 is 7290901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1090927 - 2³ = 1090919 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1090895 and 1090904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1090937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 545463 + 545464.

It is an arithmetic number, because the mean of its divisors is an integer number (545464).

2^1090927 is an apocalyptic number.

1090927 is a deficient number, since it is larger than the sum of its proper divisors (1).

1090927 is an equidigital number, since it uses as much as digits as its factorization.

1090927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 1090927 is about 1044.4745090236. The cubic root of 1090927 is about 102.9434131631.

The spelling of 1090927 in words is "one million, ninety thousand, nine hundred twenty-seven".