123046625 has 16 divisors (see below), whose sum is σ = 165376848. Its totient is φ = 90864000.

The previous prime is 123046591. The next prime is 123046631. The reversal of 123046625 is 526640321.

It can be written as a sum of positive squares in 8 ways, for example, as 103897249 + 19149376 = 10193^2 + 4376^2 .

It is not a de Polignac number, because 123046625 - 2⁸ = 123046369 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36236 + ... + 39485.

It is an arithmetic number, because the mean of its divisors is an integer number (10336053).

Almost surely, 2^123046625 is an apocalyptic number.

It is an amenable number.

123046625 is a deficient number, since it is larger than the sum of its proper divisors (42330223).

123046625 is an equidigital number, since it uses as much as digits as its factorization.

123046625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75749 (or 75739 counting only the distinct ones).

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

The square root of 123046625 is about 11092.6383245827. The cubic root of 123046625 is about 497.3818141354.

Adding to 123046625 its reverse (526640321), we get a palindrome (649686946).

The spelling of 123046625 in words is "one hundred twenty-three million, forty-six thousand, six hundred twenty-five".