20223714 has 32 divisors (see below), whose sum is σ = 48660480. Its totient is φ = 5473872.

The previous prime is 20223703. The next prime is 20223767. The reversal of 20223714 is 41732202.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11874 + ... + 13469.

It is an arithmetic number, because the mean of its divisors is an integer number (1520640).

Almost surely, 2^20223714 is an apocalyptic number.

20223714 is an abundant number, since it is smaller than the sum of its proper divisors (28436766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20223714 is a wasteful number, since it uses less digits than its factorization.

20223714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25374.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 20223714 is about 4497.0783849072. The cubic root of 20223714 is about 272.4501000007.

Adding to 20223714 its reverse (41732202), we get a palindrome (61955916).

The spelling of 20223714 in words is "twenty million, two hundred twenty-three thousand, seven hundred fourteen".