123534060 has 96 divisors (see below), whose sum is σ = 376178880. Its totient is φ = 30108672.

The previous prime is 123534049. The next prime is 123534071. The reversal of 123534060 is 60435321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (123534049) and next prime (123534071).

It is a self number, because there is not a number n which added to its sum of digits gives 123534060.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84294 + ... + 85746.

It is an arithmetic number, because the mean of its divisors is an integer number (3918530).

Almost surely, 2^123534060 is an apocalyptic number.

123534060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123534060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188089440).

123534060 is an abundant number, since it is smaller than the sum of its proper divisors (252644820).

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

123534060 is a wasteful number, since it uses less digits than its factorization.

123534060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587 (or 1585 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 123534060 is about 11114.5877116517. The cubic root of 123534060 is about 498.0377223405.

Adding to 123534060 its reverse (60435321), we get a palindrome (183969381).

The spelling of 123534060 in words is "one hundred twenty-three million, five hundred thirty-four thousand, sixty".