1030265801 has 2 divisors, whose sum is σ = 1030265802. Its totient is φ = 1030265800.

The previous prime is 1030265779. The next prime is 1030265837. The reversal of 1030265801 is 1085620301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 621255625 + 409010176 = 24925^2 + 20224^2 .

It is an emirp because it is prime and its reverse (1085620301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1030265801 - 2⁶ = 1030265737 is a prime.

It is a super-2 number, since 2×1030265801² = 2122895241420343202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1030265701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515132900 + 515132901.

It is an arithmetic number, because the mean of its divisors is an integer number (515132901).

Almost surely, 2^1030265801 is an apocalyptic number.

It is an amenable number.

1030265801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030265801 is an equidigital number, since it uses as much as digits as its factorization.

1030265801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1030265801 is about 32097.7538310705. The cubic root of 1030265801 is about 1009.9884980555.

The spelling of 1030265801 in words is "one billion, thirty million, two hundred sixty-five thousand, eight hundred one".