20314073 has 16 divisors (see below), whose sum is σ = 22695120. Its totient is φ = 18061056.

The previous prime is 20314069. The next prime is 20314081. The reversal of 20314073 is 37041302.

It can be written as a sum of positive squares in 8 ways, for example, as 2226064 + 18088009 = 1492^2 + 4253^2 .

It is not a de Polignac number, because 20314073 - 2² = 20314069 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20314043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75383 + ... + 75651.

It is an arithmetic number, because the mean of its divisors is an integer number (1418445).

Almost surely, 2^20314073 is an apocalyptic number.

It is an amenable number.

20314073 is a deficient number, since it is larger than the sum of its proper divisors (2381047).

20314073 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (20314072) it forms an eRAP, since the sums of their prime factors are consecutive (475 and 476).

20314073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 20314073 is about 4507.1135996334. The cubic root of 20314073 is about 272.8552637055.

Adding to 20314073 its reverse (37041302), we get a palindrome (57355375).

The spelling of 20314073 in words is "twenty million, three hundred fourteen thousand, seventy-three".