123858952 has 32 divisors (see below), whose sum is σ = 265982400. Its totient is φ = 52968384.

The previous prime is 123858941. The next prime is 123858997. The reversal of 123858952 is 259858321.

It is a junction number, because it is equal to n+sod(n) for n = 123858899 and 123858908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27174 + ... + 31402.

It is an arithmetic number, because the mean of its divisors is an integer number (8311950).

Almost surely, 2^123858952 is an apocalyptic number.

It is an amenable number.

123858952 is an abundant number, since it is smaller than the sum of its proper divisors (142123448).

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

123858952 is a wasteful number, since it uses less digits than its factorization.

123858952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4765 (or 4761 counting only the distinct ones).

The product of its digits is 172800, while the sum is 43.

The square root of 123858952 is about 11129.1936814847. The cubic root of 123858952 is about 498.4739497465.

The spelling of 123858952 in words is "one hundred twenty-three million, eight hundred fifty-eight thousand, nine hundred fifty-two".