1193427 has 8 divisors (see below), whose sum is σ = 1768080. Its totient is φ = 795600.

The previous prime is 1193399. The next prime is 1193429. The reversal of 1193427 is 7243911.

It is not a de Polignac number, because 1193427 - 2⁶ = 1193363 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 44201 = 1193427 / (1 + 1 + 9 + 3 + 4 + 2 + 7).

It is a self number, because there is not a number n which added to its sum of digits gives 1193427.

It is not an unprimeable number, because it can be changed into a prime (1193429) 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 in 7 ways as a sum of consecutive naturals, for example, 22074 + ... + 22127.

It is an arithmetic number, because the mean of its divisors is an integer number (221010).

2^1193427 is an apocalyptic number.

1193427 is a deficient number, since it is larger than the sum of its proper divisors (574653).

1193427 is an equidigital number, since it uses as much as digits as its factorization.

1193427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44210 (or 44204 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 1193427 is about 1092.4408450804. The cubic root of 1193427 is about 106.0714778375.

The spelling of 1193427 in words is "one million, one hundred ninety-three thousand, four hundred twenty-seven".