4064131 has 4 divisors (see below), whose sum is σ = 4195264. Its totient is φ = 3933000.

The previous prime is 4064113. The next prime is 4064141. The reversal of 4064131 is 1314604.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4064131 - 2¹¹ = 4062083 is a prime.

It is a super-2 number, since 2×4064131² = 33034321570322, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 4064099 and 4064108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4064141) 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, 65520 + ... + 65581.

It is an arithmetic number, because the mean of its divisors is an integer number (1048816).

Almost surely, 2^4064131 is an apocalyptic number.

4064131 is a deficient number, since it is larger than the sum of its proper divisors (131133).

4064131 is a wasteful number, since it uses less digits than its factorization.

4064131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131132.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 4064131 is about 2015.9689977775. The cubic root of 4064131 is about 159.5839581827.

Adding to 4064131 its reverse (1314604), we get a palindrome (5378735).

The spelling of 4064131 in words is "four million, sixty-four thousand, one hundred thirty-one".