123843452 has 12 divisors (see below), whose sum is σ = 222012336. Its totient is φ = 60411360.

The previous prime is 123843451. The next prime is 123843469. The reversal of 123843452 is 254348321.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123843451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377408 + ... + 377735.

It is an arithmetic number, because the mean of its divisors is an integer number (18501028).

Almost surely, 2^123843452 is an apocalyptic number.

It is an amenable number.

123843452 is a deficient number, since it is larger than the sum of its proper divisors (98168884).

123843452 is a wasteful number, since it uses less digits than its factorization.

123843452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755188 (or 755186 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 123843452 is about 11128.4972929861. The cubic root of 123843452 is about 498.4531554790.

The spelling of 123843452 in words is "one hundred twenty-three million, eight hundred forty-three thousand, four hundred fifty-two".