1230248583 has 24 divisors (see below), whose sum is σ = 1838098080. Its totient is φ = 792368640.

The previous prime is 1230248543. The next prime is 1230248597. The reversal of 1230248583 is 3858420321.

1230248583 is a `hidden beast` number, since 1 + 2 + 30 + 2 + 48 + 583 = 666.

It is not a de Polignac number, because 1230248583 - 2¹³ = 1230240391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230248543) 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 23 ways as a sum of consecutive naturals, for example, 21823 + ... + 54191.

It is an arithmetic number, because the mean of its divisors is an integer number (76587420).

Almost surely, 2^1230248583 is an apocalyptic number.

1230248583 is a deficient number, since it is larger than the sum of its proper divisors (607849497).

1230248583 is a wasteful number, since it uses less digits than its factorization.

1230248583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32519 (or 32516 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 1230248583 is about 35074.8996149668. The cubic root of 1230248583 is about 1071.5134442557.

The spelling of 1230248583 in words is "one billion, two hundred thirty million, two hundred forty-eight thousand, five hundred eighty-three".