4121265 has 8 divisors (see below), whose sum is σ = 6594048. Its totient is φ = 2198000.

The previous prime is 4121261. The next prime is 4121269. The reversal of 4121265 is 5621214.

It is an interprime number because it is at equal distance from previous prime (4121261) and next prime (4121269).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4121265 - 2² = 4121261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4121261) 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 7 ways as a sum of consecutive naturals, for example, 137361 + ... + 137390.

It is an arithmetic number, because the mean of its divisors is an integer number (824256).

Almost surely, 2^4121265 is an apocalyptic number.

It is an amenable number.

4121265 is a deficient number, since it is larger than the sum of its proper divisors (2472783).

4121265 is a wasteful number, since it uses less digits than its factorization.

4121265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274759.

The product of its digits is 480, while the sum is 21.

The square root of 4121265 is about 2030.0898994872. The cubic root of 4121265 is about 160.3282972741.

Adding to 4121265 its reverse (5621214), we get a palindrome (9742479).

The spelling of 4121265 in words is "four million, one hundred twenty-one thousand, two hundred sixty-five".