1093427 has 2 divisors, whose sum is σ = 1093428. Its totient is φ = 1093426.

The previous prime is 1093409. The next prime is 1093441. The reversal of 1093427 is 7243901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1093427 - 2⁶ = 1093363 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1093396 and 1093405.

It is not a weakly prime, because it can be changed into another prime (1093487) 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, 546713 + 546714.

It is an arithmetic number, because the mean of its divisors is an integer number (546714).

2^1093427 is an apocalyptic number.

1093427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1093427 is an equidigital number, since it uses as much as digits as its factorization.

1093427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 1093427 is about 1045.6705982287. The cubic root of 1093427 is about 103.0219892098.

The spelling of 1093427 in words is "one million, ninety-three thousand, four hundred twenty-seven".