345360023 has 2 divisors, whose sum is σ = 345360024. Its totient is φ = 345360022.

The previous prime is 345360013. The next prime is 345360053. The reversal of 345360023 is 320063543.

It is a weak prime.

It is an emirp because it is prime and its reverse (320063543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 345360023 - 2⁸ = 345359767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345359974 and 345360001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345360013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172680011 + 172680012.

It is an arithmetic number, because the mean of its divisors is an integer number (172680012).

Almost surely, 2^345360023 is an apocalyptic number.

345360023 is a deficient number, since it is larger than the sum of its proper divisors (1).

345360023 is an equidigital number, since it uses as much as digits as its factorization.

345360023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 345360023 is about 18583.8645873241. The cubic root of 345360023 is about 701.6017896985.

Subtracting from 345360023 its product of nonzero digits (6480), we obtain a palindrome (345353543).

The spelling of 345360023 in words is "three hundred forty-five million, three hundred sixty thousand, twenty-three".