1320914 has 8 divisors (see below), whose sum is σ = 2264448. Its totient is φ = 566100.
The previous prime is 1320911. The next prime is 1320923. The reversal of 1320914 is 4190231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an Ulam number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1320911) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47162 + ... + 47189.
It is an arithmetic number, because the mean of its divisors is an integer number (283056).
21320914 is an apocalyptic number.
1320914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1320914 is a deficient number, since it is larger than the sum of its proper divisors (943534).
1320914 is an equidigital number, since it uses as much as digits as its factorization.
1320914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94360.
The product of its (nonzero) digits is 216, while the sum is 20.
The square root of 1320914 is about 1149.3102279193. The cubic root of 1320914 is about 109.7214439606.
The spelling of 1320914 in words is "one million, three hundred twenty thousand, nine hundred fourteen".
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