4315123 has 2 divisors, whose sum is σ = 4315124. Its totient is φ = 4315122.

The previous prime is 4315111. The next prime is 4315141. The reversal of 4315123 is 3215134.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4315123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4315123.

It is not a weakly prime, because it can be changed into another prime (4315183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2157561 + 2157562.

It is an arithmetic number, because the mean of its divisors is an integer number (2157562).

Almost surely, 2^4315123 is an apocalyptic number.

4315123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4315123 is an equidigital number, since it uses as much as digits as its factorization.

4315123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 19.

The square root of 4315123 is about 2077.2874139127. The cubic root of 4315123 is about 162.8037458867.

The spelling of 4315123 in words is "four million, three hundred fifteen thousand, one hundred twenty-three".