20250254 has 8 divisors (see below), whose sum is σ = 31355328. Its totient is φ = 9798480.

The previous prime is 20250239. The next prime is 20250271. The reversal of 20250254 is 45205202.

20250254 is nontrivially palindromic in base 7.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163247 + ... + 163370.

It is an arithmetic number, because the mean of its divisors is an integer number (3919416).

Almost surely, 2^20250254 is an apocalyptic number.

20250254 is a deficient number, since it is larger than the sum of its proper divisors (11105074).

20250254 is a wasteful number, since it uses less digits than its factorization.

20250254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326650.

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 20250254 is about 4500.0282221337. The cubic root of 20250254 is about 272.5692285463.

Adding to 20250254 its reverse (45205202), we get a palindrome (65455456).

The spelling of 20250254 in words is "twenty million, two hundred fifty thousand, two hundred fifty-four".