43125201 has 12 divisors (see below), whose sum is σ = 71190912. Its totient is φ = 24642936.

The previous prime is 43125197. The next prime is 43125227. The reversal of 43125201 is 10252134.

It is not a de Polignac number, because 43125201 - 2² = 43125197 is a prime.

It is a super-2 number, since 2×43125201² = 3719565922580802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43125281) 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, 342201 + ... + 342326.

It is an arithmetic number, because the mean of its divisors is an integer number (5932576).

Almost surely, 2^43125201 is an apocalyptic number.

It is an amenable number.

43125201 is a deficient number, since it is larger than the sum of its proper divisors (28065711).

43125201 is a wasteful number, since it uses less digits than its factorization.

43125201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684540 (or 684537 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 43125201 is about 6566.9780721425. The cubic root of 43125201 is about 350.6794989971.

Adding to 43125201 its reverse (10252134), we get a palindrome (53377335).

The spelling of 43125201 in words is "forty-three million, one hundred twenty-five thousand, two hundred one".