2403530089 has 2 divisors, whose sum is σ = 2403530090. Its totient is φ = 2403530088.

The previous prime is 2403530053. The next prime is 2403530123. The reversal of 2403530089 is 9800353042.

It is a happy number.

It is an a-pointer prime, because the next prime (2403530123) can be obtained adding 2403530089 to its sum of digits (34).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2008832400 + 394697689 = 44820^2 + 19867^2 .

It is a cyclic number.

It is not a de Polignac number, because 2403530089 - 2⁹ = 2403529577 is a prime.

It is not a weakly prime, because it can be changed into another prime (2403530189) 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, 1201765044 + 1201765045.

It is an arithmetic number, because the mean of its divisors is an integer number (1201765045).

Almost surely, 2^2403530089 is an apocalyptic number.

It is an amenable number.

2403530089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2403530089 is an equidigital number, since it uses as much as digits as its factorization.

2403530089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 2403530089 is about 49025.8104369525. The cubic root of 2403530089 is about 1339.5220113327.

The spelling of 2403530089 in words is "two billion, four hundred three million, five hundred thirty thousand, eighty-nine".