1305714 has 8 divisors (see below), whose sum is σ = 2611440. Its totient is φ = 435236.

The previous prime is 1305713. The next prime is 1305739. The reversal of 1305714 is 4175031.

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

1305714 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1305713) 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, 108804 + ... + 108815.

It is an arithmetic number, because the mean of its divisors is an integer number (326430).

2^1305714 is an apocalyptic number.

1305714 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1305714 is a wasteful number, since it uses less digits than its factorization.

1305714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217624.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 1305714 is about 1142.6784324560. The cubic root of 1305714 is about 109.2989576476.

The spelling of 1305714 in words is "one million, three hundred five thousand, seven hundred fourteen".