43252025 has 6 divisors (see below), whose sum is σ = 53632542. Its totient is φ = 34601600.

The previous prime is 43252019. The next prime is 43252043. The reversal of 43252025 is 52025234.

It can be written as a sum of positive squares in 3 ways, for example, as 73984 + 43178041 = 272^2 + 6571^2 .

It is not a de Polignac number, because 43252025 - 2¹² = 43247929 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 865016 + ... + 865065.

It is an arithmetic number, because the mean of its divisors is an integer number (8938757).

Almost surely, 2^43252025 is an apocalyptic number.

It is an amenable number.

43252025 is a deficient number, since it is larger than the sum of its proper divisors (10380517).

43252025 is a wasteful number, since it uses less digits than its factorization.

43252025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730091 (or 1730086 counting only the distinct ones).

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

The square root of 43252025 is about 6576.6271750799. The cubic root of 43252025 is about 351.0229258056.

Adding to 43252025 its reverse (52025234), we get a palindrome (95277259).

The spelling of 43252025 in words is "forty-three million, two hundred fifty-two thousand, twenty-five".