1003244089 has 2 divisors, whose sum is σ = 1003244090. Its totient is φ = 1003244088.

The previous prime is 1003244071. The next prime is 1003244101. The reversal of 1003244089 is 9804423001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 939116025 + 64128064 = 30645^2 + 8008^2 .

It is a cyclic number.

It is not a de Polignac number, because 1003244089 - 2²⁵ = 969689657 is a prime.

It is a super-2 number, since 2×1003244089² = 2012997404226879842, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1003244089.

It is not a weakly prime, because it can be changed into another prime (1003244029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501622044 + 501622045.

It is an arithmetic number, because the mean of its divisors is an integer number (501622045).

Almost surely, 2^1003244089 is an apocalyptic number.

It is an amenable number.

1003244089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003244089 is an equidigital number, since it uses as much as digits as its factorization.

1003244089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1003244089 is about 31674.0286196751. The cubic root of 1003244089 is about 1001.0801957570.

The spelling of 1003244089 in words is "one billion, three million, two hundred forty-four thousand, eighty-nine".