1117425 has 24 divisors (see below), whose sum is σ = 1892736. Its totient is φ = 581440.

The previous prime is 1117379. The next prime is 1117433. The reversal of 1117425 is 5247111.

It is a happy number.

It is not a de Polignac number, because 1117425 - 2⁸ = 1117169 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3367 + ... + 3683.

It is an arithmetic number, because the mean of its divisors is an integer number (78864).

2^1117425 is an apocalyptic number.

1117425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1117425 is a deficient number, since it is larger than the sum of its proper divisors (775311).

1117425 is a wasteful number, since it uses less digits than its factorization.

1117425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 372 counting only the distinct ones).

The product of its digits is 280, while the sum is 21.

The square root of 1117425 is about 1057.0832512153. The cubic root of 1117425 is about 103.7702336305.

The spelling of 1117425 in words is "one million, one hundred seventeen thousand, four hundred twenty-five".