841725 has 48 divisors (see below), whose sum is σ = 1636800. Its totient is φ = 423360.

The previous prime is 841697. The next prime is 841727. The reversal of 841725 is 527148.

It is not a de Polignac number, because 841725 - 2⁶ = 841661 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

Its product of digits (2240) is a multiple of the sum of its prime divisors (80).

841725 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (841727) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19554 + ... + 19596.

It is an arithmetic number, because the mean of its divisors is an integer number (34100).

2⁸⁴¹⁷²⁵ is an apocalyptic number.

It is an amenable number.

841725 is a deficient number, since it is larger than the sum of its proper divisors (795075).

841725 is a wasteful number, since it uses less digits than its factorization.

841725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 80 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 841725 is about 917.4557210024. The cubic root of 841725 is about 94.4184229221.

The spelling of 841725 in words is "eight hundred forty-one thousand, seven hundred twenty-five".