43401201 has 8 divisors (see below), whose sum is σ = 58661280. Its totient is φ = 28537632.

The previous prime is 43401179. The next prime is 43401203. The reversal of 43401201 is 10210434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 43401201 - 2¹⁰ = 43400177 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (43401203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98871 + ... + 99308.

It is an arithmetic number, because the mean of its divisors is an integer number (7332660).

Almost surely, 2^43401201 is an apocalyptic number.

It is an amenable number.

43401201 is a deficient number, since it is larger than the sum of its proper divisors (15260079).

43401201 is a wasteful number, since it uses less digits than its factorization.

43401201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198255.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 43401201 is about 6587.9587885778. The cubic root of 43401201 is about 351.4260214587.

Adding to 43401201 its reverse (10210434), we get a palindrome (53611635).

The spelling of 43401201 in words is "forty-three million, four hundred one thousand, two hundred one".