343124623 has 2 divisors, whose sum is σ = 343124624. Its totient is φ = 343124622.

The previous prime is 343124533. The next prime is 343124653. The reversal of 343124623 is 326421343.

It is a strong prime.

It is an emirp because it is prime and its reverse (326421343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 343124623 - 2¹⁷ = 342993551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343124591 and 343124600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343124653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171562311 + 171562312.

It is an arithmetic number, because the mean of its divisors is an integer number (171562312).

Almost surely, 2^343124623 is an apocalyptic number.

343124623 is a deficient number, since it is larger than the sum of its proper divisors (1).

343124623 is an equidigital number, since it uses as much as digits as its factorization.

343124623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 28.

The square root of 343124623 is about 18523.6233766507. The cubic root of 343124623 is about 700.0847672856.

Adding to 343124623 its reverse (326421343), we get a palindrome (669545966).

The spelling of 343124623 in words is "three hundred forty-three million, one hundred twenty-four thousand, six hundred twenty-three".