4080825 has 36 divisors (see below), whose sum is σ = 8356608. Its totient is φ = 1864800.

The previous prime is 4080803. The next prime is 4080827. The reversal of 4080825 is 5280804.

It is not a de Polignac number, because 4080825 - 2⁶ = 4080761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4080827) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 280 + ... + 2870.

It is an arithmetic number, because the mean of its divisors is an integer number (232128).

Almost surely, 2^4080825 is an apocalyptic number.

4080825 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4080825 is an abundant number, since it is smaller than the sum of its proper divisors (4275783).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4080825 is a wasteful number, since it uses less digits than its factorization.

4080825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2614 (or 2606 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 4080825 is about 2020.1051952807. The cubic root of 4080825 is about 159.8021643366.

The spelling of 4080825 in words is "four million, eighty thousand, eight hundred twenty-five".