4012601 has 2 divisors, whose sum is σ = 4012602. Its totient is φ = 4012600.

The previous prime is 4012573. The next prime is 4012621. The reversal of 4012601 is 1062104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3763600 + 249001 = 1940^2 + 499^2 .

It is a cyclic number.

It is not a de Polignac number, because 4012601 - 2⁶ = 4012537 is a prime.

It is a super-2 number, since 2×4012601² = 32201933570402, which contains 22 as substring.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4012621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006300 + 2006301.

It is an arithmetic number, because the mean of its divisors is an integer number (2006301).

Almost surely, 2^4012601 is an apocalyptic number.

It is an amenable number.

4012601 is a deficient number, since it is larger than the sum of its proper divisors (1).

4012601 is an equidigital number, since it uses as much as digits as its factorization.

4012601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 4012601 is about 2003.1477728815. The cubic root of 4012601 is about 158.9066208026.

Adding to 4012601 its reverse (1062104), we get a palindrome (5074705).

The spelling of 4012601 in words is "four million, twelve thousand, six hundred one".