805302425 has 6 divisors (see below), whose sum is σ = 998575038. Its totient is φ = 644241920.

The previous prime is 805302401. The next prime is 805302451. The reversal of 805302425 is 524203508.

It can be written as a sum of positive squares in 3 ways, for example, as 1466521 + 803835904 = 1211^2 + 28352^2 .

It is not a de Polignac number, because 805302425 - 2¹⁰ = 805301401 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16106024 + ... + 16106073.

It is an arithmetic number, because the mean of its divisors is an integer number (166429173).

Almost surely, 2^805302425 is an apocalyptic number.

It is an amenable number.

805302425 is a deficient number, since it is larger than the sum of its proper divisors (193272613).

805302425 is a wasteful number, since it uses less digits than its factorization.

805302425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32212107 (or 32212102 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 805302425 is about 28377.8509580976. The cubic root of 805302425 is about 930.3642250860.

The spelling of 805302425 in words is "eight hundred five million, three hundred two thousand, four hundred twenty-five".