250501423 has 2 divisors, whose sum is σ = 250501424. Its totient is φ = 250501422.

The previous prime is 250501411. The next prime is 250501463. The reversal of 250501423 is 324105052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 250501423 - 2⁹ = 250500911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 250501394 and 250501403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250501463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125250711 + 125250712.

It is an arithmetic number, because the mean of its divisors is an integer number (125250712).

Almost surely, 2^250501423 is an apocalyptic number.

250501423 is a deficient number, since it is larger than the sum of its proper divisors (1).

250501423 is an equidigital number, since it uses as much as digits as its factorization.

250501423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 250501423 is about 15827.2367455599. The cubic root of 250501423 is about 630.3814126108.

Adding to 250501423 its reverse (324105052), we get a palindrome (574606475).

The spelling of 250501423 in words is "two hundred fifty million, five hundred one thousand, four hundred twenty-three".