1314913 has 4 divisors (see below), whose sum is σ = 1319428. Its totient is φ = 1310400.

The previous prime is 1314893. The next prime is 1314917. The reversal of 1314913 is 3194131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33489 + 1281424 = 183^2 + 1132^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1314913 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1314917) 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, 1788 + ... + 2413.

It is an arithmetic number, because the mean of its divisors is an integer number (329857).

2^1314913 is an apocalyptic number.

It is an amenable number.

1314913 is a deficient number, since it is larger than the sum of its proper divisors (4515).

1314913 is an equidigital number, since it uses as much as digits as its factorization.

1314913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4514.

The product of its digits is 324, while the sum is 22.

The square root of 1314913 is about 1146.6965596879. The cubic root of 1314913 is about 109.5550344343. Note that the first 3 decimals are identical.

The spelling of 1314913 in words is "one million, three hundred fourteen thousand, nine hundred thirteen".