825203 has 2 divisors, whose sum is σ = 825204. Its totient is φ = 825202.

The previous prime is 825199. The next prime is 825229. The reversal of 825203 is 302528.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 825203 - 2² = 825199 is a prime.

It is a Chen prime.

It is a plaindrome in base 15.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (825283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412601 + 412602.

It is an arithmetic number, because the mean of its divisors is an integer number (412602).

2⁸²⁵²⁰³ is an apocalyptic number.

825203 is a deficient number, since it is larger than the sum of its proper divisors (1).

825203 is an equidigital number, since it uses as much as digits as its factorization.

825203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 825203 is about 908.4068471781. The cubic root of 825203 is about 93.7965647198.

The spelling of 825203 in words is "eight hundred twenty-five thousand, two hundred three".