1248065004 has 24 divisors (see below), whose sum is σ = 2912822640. Its totient is φ = 415925824.

The previous prime is 1248064997. The next prime is 1248065011. The reversal of 1248065004 is 4005608421.

It is an interprime number because it is at equal distance from previous prime (1248064997) and next prime (1248065011).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59182 + ... + 77450.

It is an arithmetic number, because the mean of its divisors is an integer number (121367610).

Almost surely, 2^1248065004 is an apocalyptic number.

It is an amenable number.

1248065004 is an abundant number, since it is smaller than the sum of its proper divisors (1664757636).

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

1248065004 is a wasteful number, since it uses less digits than its factorization.

1248065004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23969 (or 23967 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 1248065004 is about 35327.9634850355. The cubic root of 1248065004 is about 1076.6612149536.

The spelling of 1248065004 in words is "one billion, two hundred forty-eight million, sixty-five thousand, four".