803125 has 12 divisors (see below), whose sum is σ = 1007748. Its totient is φ = 640000.

The previous prime is 803119. The next prime is 803141. The reversal of 803125 is 521308.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 421201 + 381924 = 649^2 + 618^2 .

It is not a de Polignac number, because 803125 - 2⁵ = 803093 is a prime.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a nialpdrome in base 7.

It is a congruent 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, 2997 + ... + 3253.

It is an arithmetic number, because the mean of its divisors is an integer number (83979).

2⁸⁰³¹²⁵ is an apocalyptic number.

It is an amenable number.

803125 is a deficient number, since it is larger than the sum of its proper divisors (204623).

803125 is an frugal number, since it uses more digits than its factorization.

803125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 803125 is about 896.1724164467. The cubic root of 803125 is about 92.9524943332.

It can be divided in two parts, 80 and 3125, that multiplied together give a square (250000 = 500²).

The spelling of 803125 in words is "eight hundred three thousand, one hundred twenty-five".