354311423 has 2 divisors, whose sum is σ = 354311424. Its totient is φ = 354311422.

The previous prime is 354311407. The next prime is 354311429. The reversal of 354311423 is 324113453.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 354311423 - 2⁴ = 354311407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 354311392 and 354311401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354311429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177155711 + 177155712.

It is an arithmetic number, because the mean of its divisors is an integer number (177155712).

Almost surely, 2^354311423 is an apocalyptic number.

354311423 is a deficient number, since it is larger than the sum of its proper divisors (1).

354311423 is an equidigital number, since it uses as much as digits as its factorization.

354311423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 26.

The square root of 354311423 is about 18823.1618757317. The cubic root of 354311423 is about 707.6117753870.

Adding to 354311423 its reverse (324113453), we get a palindrome (678424876).

The spelling of 354311423 in words is "three hundred fifty-four million, three hundred eleven thousand, four hundred twenty-three".