123835260 has 24 divisors (see below), whose sum is σ = 346738896. Its totient is φ = 33022720.

The previous prime is 123835207. The next prime is 123835301. The reversal of 123835260 is 62538321.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 1031901 + ... + 1032020.

It is an arithmetic number, because the mean of its divisors is an integer number (14447454).

Almost surely, 2^123835260 is an apocalyptic number.

123835260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123835260 is an abundant number, since it is smaller than the sum of its proper divisors (222903636).

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

123835260 is a wasteful number, since it uses less digits than its factorization.

123835260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063933 (or 2063931 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 123835260 is about 11128.1292228299. The cubic root of 123835260 is about 498.4421646724.

The spelling of 123835260 in words is "one hundred twenty-three million, eight hundred thirty-five thousand, two hundred sixty".