123930735 has 16 divisors (see below), whose sum is σ = 198741600. Its totient is φ = 65945600.

The previous prime is 123930727. The next prime is 123930743. The reversal of 123930735 is 537039321.

It is an interprime number because it is at equal distance from previous prime (123930727) and next prime (123930743).

It is not a de Polignac number, because 123930735 - 2³ = 123930727 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123930696 and 123930705.

It is a congruent number.

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, 2466 + ... + 15935.

It is an arithmetic number, because the mean of its divisors is an integer number (12421350).

Almost surely, 2^123930735 is an apocalyptic number.

123930735 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

123930735 is a deficient number, since it is larger than the sum of its proper divisors (74810865).

123930735 is a wasteful number, since it uses less digits than its factorization.

123930735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18858.

The product of its (nonzero) digits is 17010, while the sum is 33.

The square root of 123930735 is about 11132.4182009121. The cubic root of 123930735 is about 498.5702287387.

The spelling of 123930735 in words is "one hundred twenty-three million, nine hundred thirty thousand, seven hundred thirty-five".