123580481 has 8 divisors (see below), whose sum is σ = 127070784. Its totient is φ = 120098160.

The previous prime is 123580453. The next prime is 123580493. The reversal of 123580481 is 184085321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123580481 - 2⁶ = 123580417 is a prime.

It is a super-2 number, since 2×123580481² = 30544270568382722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123580421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43886 + ... + 46616.

It is an arithmetic number, because the mean of its divisors is an integer number (15883848).

Almost surely, 2^123580481 is an apocalyptic number.

It is an amenable number.

123580481 is a deficient number, since it is larger than the sum of its proper divisors (3490303).

123580481 is a wasteful number, since it uses less digits than its factorization.

123580481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3991.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 123580481 is about 11116.6758070927. The cubic root of 123580481 is about 498.1000978878.

The spelling of 123580481 in words is "one hundred twenty-three million, five hundred eighty thousand, four hundred eighty-one".