2803316625 has 24 divisors (see below), whose sum is σ = 5053447464. Its totient is φ = 1495101600.

The previous prime is 2803316623. The next prime is 2803316641. The reversal of 2803316625 is 5266133082.

It is a happy number.

2803316625 is a `hidden beast` number, since 28 + 0 + 3 + 3 + 1 + 6 + 625 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 470716416 + 2332600209 = 21696^2 + 48297^2 .

It is not a de Polignac number, because 2803316625 - 2¹ = 2803316623 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2803316625.

It is not an unprimeable number, because it can be changed into a prime (2803316623) 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 in 23 ways as a sum of consecutive naturals, for example, 1244794 + ... + 1247043.

It is an arithmetic number, because the mean of its divisors is an integer number (210560311).

Almost surely, 2^2803316625 is an apocalyptic number.

2803316625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2803316625 is a deficient number, since it is larger than the sum of its proper divisors (2250130839).

2803316625 is a wasteful number, since it uses less digits than its factorization.

2803316625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491858 (or 2491845 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 2803316625 is about 52946.3561069126. The cubic root of 2803316625 is about 1410.0160327134.

The spelling of 2803316625 in words is "two billion, eight hundred three million, three hundred sixteen thousand, six hundred twenty-five".