123253025 has 12 divisors (see below), whose sum is σ = 174667392. Its totient is φ = 84516240.

The previous prime is 123253003. The next prime is 123253033. The reversal of 123253025 is 520352321.

It is not a de Polignac number, because 123253025 - 2¹⁶ = 123187489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 351977 + ... + 352326.

It is an arithmetic number, because the mean of its divisors is an integer number (14555616).

Almost surely, 2^123253025 is an apocalyptic number.

It is an amenable number.

123253025 is a deficient number, since it is larger than the sum of its proper divisors (51414367).

123253025 is an equidigital number, since it uses as much as digits as its factorization.

123253025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704320 (or 704315 counting only the distinct ones).

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

The square root of 123253025 is about 11101.9378938994. The cubic root of 123253025 is about 497.6597636770.

The spelling of 123253025 in words is "one hundred twenty-three million, two hundred fifty-three thousand, twenty-five".