1157114 has 8 divisors (see below), whose sum is σ = 1983648. Its totient is φ = 495900.

The previous prime is 1157111. The next prime is 1157131. The reversal of 1157114 is 4117511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1157111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41312 + ... + 41339.

It is an arithmetic number, because the mean of its divisors is an integer number (247956).

2^1157114 is an apocalyptic number.

1157114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1157114 is a deficient number, since it is larger than the sum of its proper divisors (826534).

1157114 is an equidigital number, since it uses as much as digits as its factorization.

1157114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82660.

The product of its digits is 140, while the sum is 20.

The square root of 1157114 is about 1075.6923351963. The cubic root of 1157114 is about 104.9845479907.

The spelling of 1157114 in words is "one million, one hundred fifty-seven thousand, one hundred fourteen".