354001223 has 2 divisors, whose sum is σ = 354001224. Its totient is φ = 354001222.

The previous prime is 354001201. The next prime is 354001247. The reversal of 354001223 is 322100453.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (322100453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 354001223 - 2⁶ = 354001159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 354001195 and 354001204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354001283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177000611 + 177000612.

It is an arithmetic number, because the mean of its divisors is an integer number (177000612).

Almost surely, 2^354001223 is an apocalyptic number.

354001223 is a deficient number, since it is larger than the sum of its proper divisors (1).

354001223 is an equidigital number, since it uses as much as digits as its factorization.

354001223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 354001223 is about 18814.9202230570. The cubic root of 354001223 is about 707.4052101570.

Adding to 354001223 its reverse (322100453), we get a palindrome (676101676).

The spelling of 354001223 in words is "three hundred fifty-four million, one thousand, two hundred twenty-three".