123502325 has 12 divisors (see below), whose sum is σ = 153289668. Its totient is φ = 98707200.

The previous prime is 123502307. The next prime is 123502343. The reversal of 123502325 is 523205321.

It is an interprime number because it is at equal distance from previous prime (123502307) and next prime (123502343).

It can be written as a sum of positive squares in 6 ways, for example, as 42484324 + 81018001 = 6518^2 + 9001^2 .

It is not a de Polignac number, because 123502325 - 2⁸ = 123502069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123502325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37235 + ... + 40415.

It is an arithmetic number, because the mean of its divisors is an integer number (12774139).

Almost surely, 2^123502325 is an apocalyptic number.

It is an amenable number.

123502325 is a deficient number, since it is larger than the sum of its proper divisors (29787343).

123502325 is a wasteful number, since it uses less digits than its factorization.

123502325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4744 (or 4739 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 123502325 is about 11113.1599916495. The cubic root of 123502325 is about 497.9950712673.

Adding to 123502325 its reverse (523205321), we get a palindrome (646707646).

The spelling of 123502325 in words is "one hundred twenty-three million, five hundred two thousand, three hundred twenty-five".