1217825060 has 24 divisors (see below), whose sum is σ = 2558920896. Its totient is φ = 486846560.

The previous prime is 1217825051. The next prime is 1217825087. The reversal of 1217825060 is 605287121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19409 + ... + 53031.

It is an arithmetic number, because the mean of its divisors is an integer number (106621704).

Almost surely, 2^1217825060 is an apocalyptic number.

1217825060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1217825060 is an abundant number, since it is smaller than the sum of its proper divisors (1341095836).

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

1217825060 is a wasteful number, since it uses less digits than its factorization.

1217825060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35443 (or 35441 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 1217825060 is about 34897.3503292155. The cubic root of 1217825060 is about 1067.8943830338.

The spelling of 1217825060 in words is "one billion, two hundred seventeen million, eight hundred twenty-five thousand, sixty".