4281325 has 6 divisors (see below), whose sum is σ = 5308874. Its totient is φ = 3425040.

The previous prime is 4281323. The next prime is 4281337. The reversal of 4281325 is 5231824.

It can be written as a sum of positive squares in 3 ways, for example, as 8836 + 4272489 = 94^2 + 2067^2 .

It is not a de Polignac number, because 4281325 - 2¹ = 4281323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 171253 = 4281325 / (4 + 2 + 8 + 1 + 3 + 2 + 5).

It is a d-powerful number, because it can be written as 4⁸ + 2¹⁸ + 8⁶ + 1 + 3¹³ + 2²¹ + 5² .

It is a Duffinian number.

4281325 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4281325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4281323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85602 + ... + 85651.

Almost surely, 2^4281325 is an apocalyptic number.

It is an amenable number.

4281325 is a deficient number, since it is larger than the sum of its proper divisors (1027549).

4281325 is a wasteful number, since it uses less digits than its factorization.

4281325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171263 (or 171258 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 4281325 is about 2069.1362932393. The cubic root of 4281325 is about 162.3775803820.

The spelling of 4281325 in words is "four million, two hundred eighty-one thousand, three hundred twenty-five".