43201025 has 24 divisors (see below), whose sum is σ = 62656704. Its totient is φ = 28929600.

The previous prime is 43201021. The next prime is 43201027. The reversal of 43201025 is 52010234.

It is not a de Polignac number, because 43201025 - 2² = 43201021 is a prime.

It is a super-2 number, since 2×43201025² = 3732657122101250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 43200994 and 43201012.

It is not an unprimeable number, because it can be changed into a prime (43201021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4655 + ... + 10395.

It is an arithmetic number, because the mean of its divisors is an integer number (2610696).

Almost surely, 2^43201025 is an apocalyptic number.

It is an amenable number.

43201025 is a deficient number, since it is larger than the sum of its proper divisors (19455679).

43201025 is a wasteful number, since it uses less digits than its factorization.

43201025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5801 (or 5796 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 43201025 is about 6572.7486639913. The cubic root of 43201025 is about 350.8849036730.

Adding to 43201025 its reverse (52010234), we get a palindrome (95211259).

The spelling of 43201025 in words is "forty-three million, two hundred one thousand, twenty-five".