4101825 has 48 divisors (see below), whose sum is σ = 8360576. Its totient is φ = 1728000.

The previous prime is 4101817. The next prime is 4101841. The reversal of 4101825 is 5281014.

It is not a de Polignac number, because 4101825 - 2³ = 4101817 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6525 + ... + 7125.

Almost surely, 2^4101825 is an apocalyptic number.

It is an amenable number.

4101825 is an abundant number, since it is smaller than the sum of its proper divisors (4258751).

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

4101825 is a wasteful number, since it uses less digits than its factorization.

4101825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634 (or 629 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 4101825 is about 2025.2962746226. The cubic root of 4101825 is about 160.0758104284.

Adding to 4101825 its reverse (5281014), we get a palindrome (9382839).

The spelling of 4101825 in words is "four million, one hundred one thousand, eight hundred twenty-five".