123679152 has 30 divisors (see below), whose sum is σ = 346130252. Its totient is φ = 41226336.

The previous prime is 123679141. The next prime is 123679177. The reversal of 123679152 is 251976321.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 429298 + ... + 429585.

Almost surely, 2^123679152 is an apocalyptic number.

123679152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123679152 is an abundant number, since it is smaller than the sum of its proper divisors (222451100).

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

123679152 is a wasteful number, since it uses less digits than its factorization.

123679152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858897 (or 858888 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 123679152 is about 11121.1128939509. The cubic root of 123679152 is about 498.2326294971.

The spelling of 123679152 in words is "one hundred twenty-three million, six hundred seventy-nine thousand, one hundred fifty-two".