1117401 has 12 divisors (see below), whose sum is σ = 1529712. Its totient is φ = 725464.

The previous prime is 1117379. The next prime is 1117433. The reversal of 1117401 is 1047111.

It is not a de Polignac number, because 1117401 - 2⁷ = 1117273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1117451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10390 + ... + 10496.

It is an arithmetic number, because the mean of its divisors is an integer number (127476).

2^1117401 is an apocalyptic number.

It is an amenable number.

1117401 is a deficient number, since it is larger than the sum of its proper divisors (412311).

1117401 is an equidigital number, since it uses as much as digits as its factorization.

1117401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 15.

The square root of 1117401 is about 1057.0718991630. The cubic root of 1117401 is about 103.7694907012.

The spelling of 1117401 in words is "one million, one hundred seventeen thousand, four hundred one".