20314154 has 16 divisors (see below), whose sum is σ = 36657600. Its totient is φ = 8247744.

The previous prime is 20314127. The next prime is 20314163. The reversal of 20314154 is 45141302.

20314154 is nontrivially palindromic in base 6.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37919 + ... + 38450.

It is an arithmetic number, because the mean of its divisors is an integer number (2291100).

Almost surely, 2^20314154 is an apocalyptic number.

20314154 is a deficient number, since it is larger than the sum of its proper divisors (16343446).

20314154 is a wasteful number, since it uses less digits than its factorization.

20314154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76397.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 20314154 is about 4507.1225854197. The cubic root of 20314154 is about 272.8556263646.

Adding to 20314154 its reverse (45141302), we get a palindrome (65455456).

The spelling of 20314154 in words is "twenty million, three hundred fourteen thousand, one hundred fifty-four".