43023025 has 12 divisors (see below), whose sum is σ = 53463964. Its totient is φ = 34344000.

The previous prime is 43023023. The next prime is 43023031. The reversal of 43023025 is 52032034.

It can be written as a sum of positive squares in 6 ways, for example, as 8071281 + 34951744 = 2841^2 + 5912^2 .

It is not a de Polignac number, because 43023025 - 2¹ = 43023023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43022993 and 43023011.

It is not an unprimeable number, because it can be changed into a prime (43023023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11935 + ... + 15115.

Almost surely, 2^43023025 is an apocalyptic number.

It is an amenable number.

43023025 is a deficient number, since it is larger than the sum of its proper divisors (10440939).

43023025 is a wasteful number, since it uses less digits than its factorization.

43023025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3732 (or 3727 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 43023025 is about 6559.1939291349. The cubic root of 43023025 is about 350.4023264625.

Adding to 43023025 its reverse (52032034), we get a palindrome (95055059).

Subtracting 43023025 from its reverse (52032034), we obtain a palindrome (9009009).

The spelling of 43023025 in words is "forty-three million, twenty-three thousand, twenty-five".