254386423 has 2 divisors, whose sum is σ = 254386424. Its totient is φ = 254386422.

The previous prime is 254386369. The next prime is 254386441. The reversal of 254386423 is 324683452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 254386423 - 2¹³ = 254378231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254386123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127193211 + 127193212.

It is an arithmetic number, because the mean of its divisors is an integer number (127193212).

Almost surely, 2^254386423 is an apocalyptic number.

254386423 is a deficient number, since it is larger than the sum of its proper divisors (1).

254386423 is an equidigital number, since it uses as much as digits as its factorization.

254386423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 37.

The square root of 254386423 is about 15949.4960108462. The cubic root of 254386423 is about 633.6235487719.

The spelling of 254386423 in words is "two hundred fifty-four million, three hundred eighty-six thousand, four hundred twenty-three".