123373860 has 48 divisors (see below), whose sum is σ = 350324352. Its totient is φ = 32435200.

The previous prime is 123373849. The next prime is 123373883. The reversal of 123373860 is 68373321.

It is a super-2 number, since 2×123373860² = 30442218662599200, which contains 22 as substring.

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, 10221 + ... + 18740.

It is an arithmetic number, because the mean of its divisors is an integer number (7298424).

Almost surely, 2^123373860 is an apocalyptic number.

123373860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123373860 is an abundant number, since it is smaller than the sum of its proper divisors (226950492).

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

123373860 is a wasteful number, since it uses less digits than its factorization.

123373860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29044 (or 29042 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 123373860 is about 11107.3786286414. The cubic root of 123373860 is about 497.8223427200.

The spelling of 123373860 in words is "one hundred twenty-three million, three hundred seventy-three thousand, eight hundred sixty".