250007423 has 4 divisors (see below), whose sum is σ = 264713760. Its totient is φ = 235301088.

The previous prime is 250007419. The next prime is 250007431. The reversal of 250007423 is 324700052.

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 250007423 - 2² = 250007419 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 (250007473) 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, 7353143 + ... + 7353176.

It is an arithmetic number, because the mean of its divisors is an integer number (66178440).

Almost surely, 2^250007423 is an apocalyptic number.

250007423 is a deficient number, since it is larger than the sum of its proper divisors (14706337).

250007423 is a wasteful number, since it uses less digits than its factorization.

250007423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14706336.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 250007423 is about 15811.6230349702. The cubic root of 250007423 is about 629.9667598150.

Adding to 250007423 its reverse (324700052), we get a palindrome (574707475).

It can be divided in two parts, 25000 and 7423, that added together give a palindrome (32423).

The spelling of 250007423 in words is "two hundred fifty million, seven thousand, four hundred twenty-three".