2803625993 has 12 divisors (see below), whose sum is σ = 3268523412. Its totient is φ = 2397830400.

The previous prime is 2803625987. The next prime is 2803626029. The reversal of 2803625993 is 3995263082.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1832867344 + 970758649 = 42812^2 + 31157^2 .

It is not a de Polignac number, because 2803625993 - 2¹⁰ = 2803624969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2803625933) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40208 + ... + 84993.

It is an arithmetic number, because the mean of its divisors is an integer number (272376951).

Almost surely, 2^2803625993 is an apocalyptic number.

It is an amenable number.

2803625993 is a deficient number, since it is larger than the sum of its proper divisors (464897419).

2803625993 is a wasteful number, since it uses less digits than its factorization.

2803625993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125672 (or 125665 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 47.

The square root of 2803625993 is about 52949.2775493679. The cubic root of 2803625993 is about 1410.0678995855.

The spelling of 2803625993 in words is "two billion, eight hundred three million, six hundred twenty-five thousand, nine hundred ninety-three".