2865303425 has 12 divisors (see below), whose sum is σ = 3555735216. Its totient is φ = 2290462800.

The previous prime is 2865303359. The next prime is 2865303431. The reversal of 2865303425 is 5243035682.

It is a happy number.

It is not a de Polignac number, because 2865303425 - 2¹⁶ = 2865237889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11171 + ... + 76520.

It is an arithmetic number, because the mean of its divisors is an integer number (296311268).

Almost surely, 2^2865303425 is an apocalyptic number.

2865303425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2865303425 is a deficient number, since it is larger than the sum of its proper divisors (690431791).

2865303425 is a wasteful number, since it uses less digits than its factorization.

2865303425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89008 (or 89003 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 2865303425 is about 53528.5290756247. The cubic root of 2865303425 is about 1420.3330940139. Note that the first 3 decimals are identical.

The spelling of 2865303425 in words is "two billion, eight hundred sixty-five million, three hundred three thousand, four hundred twenty-five".