1104427 has 2 divisors, whose sum is σ = 1104428. Its totient is φ = 1104426.

The previous prime is 1104409. The next prime is 1104431. The reversal of 1104427 is 7244011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1104427 - 2¹⁵ = 1071659 is a prime.

It is not a weakly prime, because it can be changed into another prime (1102427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552213 + 552214.

It is an arithmetic number, because the mean of its divisors is an integer number (552214).

2^1104427 is an apocalyptic number.

1104427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104427 is an equidigital number, since it uses as much as digits as its factorization.

1104427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 1104427 is about 1050.9172184335. The cubic root of 1104427 is about 103.3663081258.

Adding to 1104427 its reverse (7244011), we get a palindrome (8348438).

The spelling of 1104427 in words is "one million, one hundred four thousand, four hundred twenty-seven".