346214123 has 2 divisors, whose sum is σ = 346214124. Its totient is φ = 346214122.

The previous prime is 346214087. The next prime is 346214131. The reversal of 346214123 is 321412643.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 346214123 - 2⁶ = 346214059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 346214092 and 346214101.

It is not a weakly prime, because it can be changed into another prime (346214623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173107061 + 173107062.

It is an arithmetic number, because the mean of its divisors is an integer number (173107062).

Almost surely, 2^346214123 is an apocalyptic number.

346214123 is a deficient number, since it is larger than the sum of its proper divisors (1).

346214123 is an equidigital number, since it uses as much as digits as its factorization.

346214123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 26.

The square root of 346214123 is about 18606.8300094347. The cubic root of 346214123 is about 702.1796840117.

Adding to 346214123 its reverse (321412643), we get a palindrome (667626766).

The spelling of 346214123 in words is "three hundred forty-six million, two hundred fourteen thousand, one hundred twenty-three".