20250023 has 8 divisors (see below), whose sum is σ = 20912640. Its totient is φ = 19595520.

The previous prime is 20250007. The next prime is 20250031. The reversal of 20250023 is 32005202.

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

It is a cyclic number.

It is not a de Polignac number, because 20250023 - 2⁴ = 20250007 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 (20250073) 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, 3263 + ... + 7151.

It is an arithmetic number, because the mean of its divisors is an integer number (2614080).

Almost surely, 2^20250023 is an apocalyptic number.

20250023 is a deficient number, since it is larger than the sum of its proper divisors (662617).

20250023 is a wasteful number, since it uses less digits than its factorization.

20250023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4057.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 20250023 is about 4500.0025555548. The cubic root of 20250023 is about 272.5681921193.

Adding to 20250023 its reverse (32005202), we get a palindrome (52255225).

The spelling of 20250023 in words is "twenty million, two hundred fifty thousand, twenty-three".