123965360 has 40 divisors (see below), whose sum is σ = 305176896. Its totient is φ = 46668800.

The previous prime is 123965327. The next prime is 123965371. The reversal of 123965360 is 63569321.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 123965360.

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, 44216 + ... + 46935.

Almost surely, 2^123965360 is an apocalyptic number.

123965360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123965360 is an abundant number, since it is smaller than the sum of its proper divisors (181211536).

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

123965360 is a wasteful number, since it uses less digits than its factorization.

123965360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91181 (or 91175 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 123965360 is about 11133.9732351035. The cubic root of 123965360 is about 498.6166562498.

The spelling of 123965360 in words is "one hundred twenty-three million, nine hundred sixty-five thousand, three hundred sixty".