2495123 has 2 divisors, whose sum is σ = 2495124. Its totient is φ = 2495122.

The previous prime is 2495071. The next prime is 2495149. The reversal of 2495123 is 3215942.

It is an a-pointer prime, because the next prime (2495149) can be obtained adding 2495123 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2495123 - 2¹⁰ = 2494099 is a prime.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 2495092 and 2495101.

It is not a weakly prime, because it can be changed into another prime (2495173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247561 + 1247562.

It is an arithmetic number, because the mean of its divisors is an integer number (1247562).

2^2495123 is an apocalyptic number.

2495123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2495123 is an equidigital number, since it uses as much as digits as its factorization.

2495123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 26.

The square root of 2495123 is about 1579.5958343830. The cubic root of 2495123 is about 135.6325686136.

The spelling of 2495123 in words is "two million, four hundred ninety-five thousand, one hundred twenty-three".