1091314 has 8 divisors (see below), whose sum is σ = 1870848. Its totient is φ = 467700.

The previous prime is 1091287. The next prime is 1091329. The reversal of 1091314 is 4131901.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1091291 and 1091300.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38962 + ... + 38989.

It is an arithmetic number, because the mean of its divisors is an integer number (233856).

2^1091314 is an apocalyptic number.

1091314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1091314 is a deficient number, since it is larger than the sum of its proper divisors (779534).

1091314 is an equidigital number, since it uses as much as digits as its factorization.

1091314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77960.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1091314 is about 1044.6597532211. The cubic root of 1091314 is about 102.9555845827.

The spelling of 1091314 in words is "one million, ninety-one thousand, three hundred fourteen".