1248960001 has 2 divisors, whose sum is σ = 1248960002. Its totient is φ = 1248960000.

The previous prime is 1248959981. The next prime is 1248960017. The reversal of 1248960001 is 1000698421.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1075774401 + 173185600 = 32799^2 + 13160^2 .

It is a cyclic number.

It is not a de Polignac number, because 1248960001 - 2⁵ = 1248959969 is a prime.

It is not a weakly prime, because it can be changed into another prime (1248960701) 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 as a sum of consecutive naturals, namely, 624480000 + 624480001.

It is an arithmetic number, because the mean of its divisors is an integer number (624480001).

Almost surely, 2^1248960001 is an apocalyptic number.

It is an amenable number.

1248960001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1248960001 is an equidigital number, since it uses as much as digits as its factorization.

1248960001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 1248960001 is about 35340.6281919266. The cubic root of 1248960001 is about 1076.9185141352.

The spelling of 1248960001 in words is "one billion, two hundred forty-eight million, nine hundred sixty thousand, one".