43928201 has 2 divisors, whose sum is σ = 43928202. Its totient is φ = 43928200.

The previous prime is 43928177. The next prime is 43928237. The reversal of 43928201 is 10282934.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30415225 + 13512976 = 5515^2 + 3676^2 .

It is a cyclic number.

It is not a de Polignac number, because 43928201 - 2¹⁴ = 43911817 is a prime.

It is not a weakly prime, because it can be changed into another prime (43928501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21964100 + 21964101.

It is an arithmetic number, because the mean of its divisors is an integer number (21964101).

Almost surely, 2^43928201 is an apocalyptic number.

It is an amenable number.

43928201 is a deficient number, since it is larger than the sum of its proper divisors (1).

43928201 is an equidigital number, since it uses as much as digits as its factorization.

43928201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 43928201 is about 6627.8353178093. The cubic root of 43928201 is about 352.8427021094.

The spelling of 43928201 in words is "forty-three million, nine hundred twenty-eight thousand, two hundred one".