841825 has 12 divisors (see below), whose sum is σ = 1055488. Its totient is φ = 666000.

The previous prime is 841801. The next prime is 841849. The reversal of 841825 is 528148.

It is an interprime number because it is at equal distance from previous prime (841801) and next prime (841849).

It is not a de Polignac number, because 841825 - 2⁵ = 841793 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 841793 and 841802.

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, 3664 + ... + 3886.

2⁸⁴¹⁸²⁵ is an apocalyptic number.

It is an amenable number.

841825 is a deficient number, since it is larger than the sum of its proper divisors (213663).

841825 is a wasteful number, since it uses less digits than its factorization.

841825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 379 counting only the distinct ones).

The product of its digits is 2560, while the sum is 28.

The square root of 841825 is about 917.5102179268. The cubic root of 841825 is about 94.4221618584.

The spelling of 841825 in words is "eight hundred forty-one thousand, eight hundred twenty-five".