4064251 has 4 divisors (see below), whose sum is σ = 4068504. Its totient is φ = 4060000.

The previous prime is 4064243. The next prime is 4064299. The reversal of 4064251 is 1524604.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4064251 - 2³ = 4064243 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4064051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51 + ... + 2851.

It is an arithmetic number, because the mean of its divisors is an integer number (1017126).

Almost surely, 2^4064251 is an apocalyptic number.

4064251 is a deficient number, since it is larger than the sum of its proper divisors (4253).

4064251 is a wasteful number, since it uses less digits than its factorization.

4064251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4252.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 4064251 is about 2015.9987599203. The cubic root of 4064251 is about 159.5855288249.

Adding to 4064251 its reverse (1524604), we get a palindrome (5588855).

The spelling of 4064251 in words is "four million, sixty-four thousand, two hundred fifty-one".