43225125 has 32 divisors (see below), whose sum is σ = 72958080. Its totient is φ = 22723200.

The previous prime is 43225121. The next prime is 43225141. The reversal of 43225125 is 52152234.

It is not a de Polignac number, because 43225125 - 2² = 43225121 is a prime.

It is a super-2 number, since 2×43225125² = 3736822862531250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 43225095 and 43225104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43225121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26586 + ... + 28164.

It is an arithmetic number, because the mean of its divisors is an integer number (2279940).

Almost surely, 2^43225125 is an apocalyptic number.

It is an amenable number.

43225125 is a deficient number, since it is larger than the sum of its proper divisors (29732955).

43225125 is a wasteful number, since it uses less digits than its factorization.

43225125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670 (or 1660 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 43225125 is about 6574.5817357456. The cubic root of 43225125 is about 350.9501394260.

Adding to 43225125 its reverse (52152234), we get a palindrome (95377359).

The spelling of 43225125 in words is "forty-three million, two hundred twenty-five thousand, one hundred twenty-five".