8303925 has 24 divisors (see below), whose sum is σ = 15691456. Its totient is φ = 3795840.

The previous prime is 8303923. The next prime is 8303929. The reversal of 8303925 is 5293038.

It is a happy number.

It is not a de Polignac number, because 8303925 - 2¹ = 8303923 is a prime.

It is a Duffinian number.

8303925 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8303892 and 8303901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8303923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7384 + ... + 8433.

Almost surely, 2^8303925 is an apocalyptic number.

It is an amenable number.

8303925 is a deficient number, since it is larger than the sum of its proper divisors (7387531).

8303925 is a wasteful number, since it uses less digits than its factorization.

8303925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15837 (or 15832 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 8303925 is about 2881.6531713584. The cubic root of 8303925 is about 202.5012955259.

The spelling of 8303925 in words is "eight million, three hundred three thousand, nine hundred twenty-five".