123526460 has 12 divisors (see below), whose sum is σ = 259405608. Its totient is φ = 49410576.

The previous prime is 123526451. The next prime is 123526463. The reversal of 123526460 is 64625321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123526463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3088142 + ... + 3088181.

It is an arithmetic number, because the mean of its divisors is an integer number (21617134).

Almost surely, 2^123526460 is an apocalyptic number.

123526460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123526460 is an abundant number, since it is smaller than the sum of its proper divisors (135879148).

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

123526460 is a wasteful number, since it uses less digits than its factorization.

123526460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6176332 (or 6176330 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 123526460 is about 11114.2458133694. The cubic root of 123526460 is about 498.0275087894.

The spelling of 123526460 in words is "one hundred twenty-three million, five hundred twenty-six thousand, four hundred sixty".