20714134 has 8 divisors (see below), whose sum is σ = 35509968. Its totient is φ = 8877480.

The previous prime is 20714131. The next prime is 20714137. The reversal of 20714134 is 43141702.

It is an interprime number because it is at equal distance from previous prime (20714131) and next prime (20714137).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20714131) by changing a digit.

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, 739777 + ... + 739804.

It is an arithmetic number, because the mean of its divisors is an integer number (4438746).

Almost surely, 2^20714134 is an apocalyptic number.

20714134 is a deficient number, since it is larger than the sum of its proper divisors (14795834).

20714134 is a wasteful number, since it uses less digits than its factorization.

20714134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479590.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 20714134 is about 4551.2782819775. The cubic root of 20714134 is about 274.6348166507.

Adding to 20714134 its reverse (43141702), we get a palindrome (63855836).

It can be divided in two parts, 207 and 14134, that added together give a palindrome (14341).

The spelling of 20714134 in words is "twenty million, seven hundred fourteen thousand, one hundred thirty-four".