4325381 has 4 divisors (see below), whose sum is σ = 4329600. Its totient is φ = 4321164.

The previous prime is 4325359. The next prime is 4325389. The reversal of 4325381 is 1835234.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1835234 = 2 ⋅917617.

It is a cyclic number.

It is not a de Polignac number, because 4325381 - 2⁶ = 4325317 is a prime.

It is a super-2 number, since 2×4325381² = 37417841590322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4325381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4325389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530 + ... + 2988.

It is an arithmetic number, because the mean of its divisors is an integer number (1082400).

Almost surely, 2^4325381 is an apocalyptic number.

It is an amenable number.

4325381 is a deficient number, since it is larger than the sum of its proper divisors (4219).

4325381 is a wasteful number, since it uses less digits than its factorization.

4325381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4218.

The product of its digits is 2880, while the sum is 26.

The square root of 4325381 is about 2079.7550336518. The cubic root of 4325381 is about 162.9326506107.

It can be divided in two parts, 43253 and 81, that added together give a palindrome (43334).

The spelling of 4325381 in words is "four million, three hundred twenty-five thousand, three hundred eighty-one".