20314473 has 8 divisors (see below), whose sum is σ = 28679328. Its totient is φ = 12746304.

The previous prime is 20314453. The next prime is 20314487. The reversal of 20314473 is 37441302.

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

It is not a de Polignac number, because 20314473 - 2⁶ = 20314409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20314453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199111 + ... + 199212.

It is an arithmetic number, because the mean of its divisors is an integer number (3584916).

Almost surely, 2^20314473 is an apocalyptic number.

It is an amenable number.

20314473 is a deficient number, since it is larger than the sum of its proper divisors (8364855).

20314473 is a wasteful number, since it uses less digits than its factorization.

20314473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398343.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 20314473 is about 4507.1579737125. The cubic root of 20314473 is about 272.8570546050.

Adding to 20314473 its reverse (37441302), we get a palindrome (57755775).

The spelling of 20314473 in words is "twenty million, three hundred fourteen thousand, four hundred seventy-three".