250022423 has 4 divisors (see below), whose sum is σ = 285739920. Its totient is φ = 214304928.

The previous prime is 250022411. The next prime is 250022503. The reversal of 250022423 is 324220052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 250022423 - 2⁴ = 250022407 is a prime.

It is a super-2 number, since 2×250022423² = 125022424005581858, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 250022395 and 250022404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250022323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17858738 + ... + 17858751.

It is an arithmetic number, because the mean of its divisors is an integer number (71434980).

Almost surely, 2^250022423 is an apocalyptic number.

250022423 is a deficient number, since it is larger than the sum of its proper divisors (35717497).

250022423 is an equidigital number, since it uses as much as digits as its factorization.

250022423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35717496.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 250022423 is about 15812.0973624627. The cubic root of 250022423 is about 629.9793585242.

Adding to 250022423 its reverse (324220052), we get a palindrome (574242475).

The spelling of 250022423 in words is "two hundred fifty million, twenty-two thousand, four hundred twenty-three".