4340525 has 24 divisors (see below), whose sum is σ = 6517440. Its totient is φ = 2799360.

The previous prime is 4340521. The next prime is 4340533. The reversal of 4340525 is 5250434.

It is not a de Polignac number, because 4340525 - 2² = 4340521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4340525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4340521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2246 + ... + 3704.

It is an arithmetic number, because the mean of its divisors is an integer number (271560).

Almost surely, 2^4340525 is an apocalyptic number.

It is an amenable number.

4340525 is a deficient number, since it is larger than the sum of its proper divisors (2176915).

4340525 is a wasteful number, since it uses less digits than its factorization.

4340525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493 (or 1488 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 4340525 is about 2083.3926658218. The cubic root of 4340525 is about 163.1225820852.

Adding to 4340525 its reverse (5250434), we get a palindrome (9590959).

Subtracting 4340525 from its reverse (5250434), we obtain a palindrome (909909).

The spelling of 4340525 in words is "four million, three hundred forty thousand, five hundred twenty-five".