20714255 has 8 divisors (see below), whose sum is σ = 25326432. Its totient is φ = 16258528.

The previous prime is 20714249. The next prime is 20714303. The reversal of 20714255 is 55241702.

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

It is a cyclic number.

It is not a de Polignac number, because 20714255 - 2⁸ = 20713999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38819 + ... + 39348.

It is an arithmetic number, because the mean of its divisors is an integer number (3165804).

Almost surely, 2^20714255 is an apocalyptic number.

20714255 is a deficient number, since it is larger than the sum of its proper divisors (4612177).

20714255 is an equidigital number, since it uses as much as digits as its factorization.

20714255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78225.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 20714255 is about 4551.2915749268. The cubic root of 20714255 is about 274.6353514023.

Adding to 20714255 its reverse (55241702), we get a palindrome (75955957).

The spelling of 20714255 in words is "twenty million, seven hundred fourteen thousand, two hundred fifty-five".