123425052 has 24 divisors (see below), whose sum is σ = 288938496. Its totient is φ = 41006448.

The previous prime is 123425023. The next prime is 123425101. The reversal of 123425052 is 250524321.

It is a super-2 number, since 2×123425052² = 30467486922405408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13068 + ... + 20435.

It is an arithmetic number, because the mean of its divisors is an integer number (12039104).

Almost surely, 2^123425052 is an apocalyptic number.

123425052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123425052 is an abundant number, since it is smaller than the sum of its proper divisors (165513444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123425052 is a wasteful number, since it uses less digits than its factorization.

123425052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33817 (or 33815 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 123425052 is about 11109.6828037528. The cubic root of 123425052 is about 497.8911876585.

Adding to 123425052 its reverse (250524321), we get a palindrome (373949373).

The spelling of 123425052 in words is "one hundred twenty-three million, four hundred twenty-five thousand, fifty-two".