1030644001 has 2 divisors, whose sum is σ = 1030644002. Its totient is φ = 1030644000.

The previous prime is 1030643981. The next prime is 1030644061. The reversal of 1030644001 is 1004460301.

It is a happy number.

1030644001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 721728225 + 308915776 = 26865^2 + 17576^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030644001 - 2²³ = 1022255393 is a prime.

It is a super-3 number, since 3×1030644001³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030644001.

It is not a weakly prime, because it can be changed into another prime (1030644061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515322000 + 515322001.

It is an arithmetic number, because the mean of its divisors is an integer number (515322001).

Almost surely, 2^1030644001 is an apocalyptic number.

It is an amenable number.

1030644001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030644001 is an equidigital number, since it uses as much as digits as its factorization.

1030644001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1030644001 is about 32103.6446684796. The cubic root of 1030644001 is about 1010.1120684063.

The spelling of 1030644001 in words is "one billion, thirty million, six hundred forty-four thousand, one".