123262625 has 8 divisors (see below), whose sum is σ = 153831912. Its totient is φ = 98610000.

The previous prime is 123262571. The next prime is 123262627. The reversal of 123262625 is 526262321.

It can be written as a sum of positive squares in 4 ways, for example, as 341056 + 122921569 = 584^2 + 11087^2 .

It is not a de Polignac number, because 123262625 - 2¹⁶ = 123197089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123262627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492926 + ... + 493175.

It is an arithmetic number, because the mean of its divisors is an integer number (19228989).

Almost surely, 2^123262625 is an apocalyptic number.

It is an amenable number.

123262625 is a deficient number, since it is larger than the sum of its proper divisors (30569287).

123262625 is an frugal number, since it uses more digits than its factorization.

123262625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986116 (or 986106 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 123262625 is about 11102.3702424302. The cubic root of 123262625 is about 497.6726840081.

The spelling of 123262625 in words is "one hundred twenty-three million, two hundred sixty-two thousand, six hundred twenty-five".