4161025 has 12 divisors (see below), whose sum is σ = 5629104. Its totient is φ = 3026000.

The previous prime is 4161023. The next prime is 4161061. The reversal of 4161025 is 5201614.

It is not a de Polignac number, because 4161025 - 2¹ = 4161023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4160993 and 4161011.

It is not an unprimeable number, because it can be changed into a prime (4161023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7291 + ... + 7840.

It is an arithmetic number, because the mean of its divisors is an integer number (469092).

Almost surely, 2^4161025 is an apocalyptic number.

It is an amenable number.

4161025 is a deficient number, since it is larger than the sum of its proper divisors (1468079).

4161025 is a wasteful number, since it uses less digits than its factorization.

4161025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15152 (or 15147 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 4161025 is about 2039.8590637591. The cubic root of 4161025 is about 160.8422383739.

Adding to 4161025 its reverse (5201614), we get a palindrome (9362639).

It can be divided in two parts, 416 and 1025, that added together give a palindrome (1441).

The spelling of 4161025 in words is "four million, one hundred sixty-one thousand, twenty-five".