20240373 has 8 divisors (see below), whose sum is σ = 27010048. Its totient is φ = 13482144.

The previous prime is 20240357. The next prime is 20240383. The reversal of 20240373 is 37304202.

It is a happy number.

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

It is not a de Polignac number, because 20240373 - 2⁴ = 20240357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20240323) 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, 2961 + ... + 7017.

It is an arithmetic number, because the mean of its divisors is an integer number (3376256).

Almost surely, 2^20240373 is an apocalyptic number.

It is an amenable number.

20240373 is a deficient number, since it is larger than the sum of its proper divisors (6769675).

20240373 is a wasteful number, since it uses less digits than its factorization.

20240373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5723.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 20240373 is about 4498.9302061712. The cubic root of 20240373 is about 272.5248884487.

Adding to 20240373 its reverse (37304202), we get a palindrome (57544575).

The spelling of 20240373 in words is "twenty million, two hundred forty thousand, three hundred seventy-three".