2159714 has 8 divisors (see below), whose sum is σ = 3430188. Its totient is φ = 1016320.

The previous prime is 2159713. The next prime is 2159719. The reversal of 2159714 is 4179512.

It can be written as a sum of positive squares in 2 ways, for example, as 2059225 + 100489 = 1435^2 + 317^2 .

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 (2159713) 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, 31727 + ... + 31794.

2^2159714 is an apocalyptic number.

2159714 is a deficient number, since it is larger than the sum of its proper divisors (1270474).

2159714 is a wasteful number, since it uses less digits than its factorization.

2159714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63540.

The product of its digits is 2520, while the sum is 29.

The square root of 2159714 is about 1469.5965432730. The cubic root of 2159714 is about 129.2603758879.

The spelling of 2159714 in words is "two million, one hundred fifty-nine thousand, seven hundred fourteen".