43046225 has 24 divisors (see below), whose sum is σ = 57026112. Its totient is φ = 32155200.

The previous prime is 43046221. The next prime is 43046233. The reversal of 43046225 is 52264034.

It is not a de Polignac number, because 43046225 - 2² = 43046221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43046194 and 43046203.

It is not an unprimeable number, because it can be changed into a prime (43046221) 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, 23855 + ... + 25595.

It is an arithmetic number, because the mean of its divisors is an integer number (2376088).

Almost surely, 2^43046225 is an apocalyptic number.

It is an amenable number.

43046225 is a deficient number, since it is larger than the sum of its proper divisors (13979887).

43046225 is a wasteful number, since it uses less digits than its factorization.

43046225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1817 (or 1812 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 43046225 is about 6560.9622007751. The cubic root of 43046225 is about 350.4652995114.

The spelling of 43046225 in words is "forty-three million, forty-six thousand, two hundred twenty-five".