20365714 has 8 divisors (see below), whose sum is σ = 31602060. Its totient is φ = 9831696.

The previous prime is 20365693. The next prime is 20365747. The reversal of 20365714 is 41756302.

It can be written as a sum of positive squares in 2 ways, for example, as 18636489 + 1729225 = 4317^2 + 1315^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175509 + ... + 175624.

Almost surely, 2^20365714 is an apocalyptic number.

20365714 is a deficient number, since it is larger than the sum of its proper divisors (11236346).

20365714 is a wasteful number, since it uses less digits than its factorization.

20365714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351164.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 20365714 is about 4512.8387961459. The cubic root of 20365714 is about 273.0862791783.

It can be divided in two parts, 2036 and 5714, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 20365714 in words is "twenty million, three hundred sixty-five thousand, seven hundred fourteen".