1106425 has 6 divisors (see below), whose sum is σ = 1371998. Its totient is φ = 885120.

The previous prime is 1106423. The next prime is 1106429. The reversal of 1106425 is 5246011.

It can be written as a sum of positive squares in 3 ways, for example, as 281961 + 824464 = 531^2 + 908^2 .

It is not a de Polignac number, because 1106425 - 2¹ = 1106423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1106423) 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 5 ways as a sum of consecutive naturals, for example, 22104 + ... + 22153.

2^1106425 is an apocalyptic number.

It is an amenable number.

1106425 is a deficient number, since it is larger than the sum of its proper divisors (265573).

1106425 is an equidigital number, since it uses as much as digits as its factorization.

1106425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44267 (or 44262 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1106425 is about 1051.8673870788. The cubic root of 1106425 is about 103.4286033153.

The spelling of 1106425 in words is "one million, one hundred six thousand, four hundred twenty-five".