601227401 has 4 divisors (see below), whose sum is σ = 603923712. Its totient is φ = 598531092.

The previous prime is 601227397. The next prime is 601227421. The reversal of 601227401 is 104722106.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104722106 = 2 ⋅52361053.

It is a cyclic number.

It is not a de Polignac number, because 601227401 - 2² = 601227397 is a prime.

It is a super-2 number, since 2×601227401² = 722948775426429602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (601227421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1347821 + ... + 1348266.

It is an arithmetic number, because the mean of its divisors is an integer number (150980928).

Almost surely, 2^601227401 is an apocalyptic number.

It is an amenable number.

601227401 is a deficient number, since it is larger than the sum of its proper divisors (2696311).

601227401 is a wasteful number, since it uses less digits than its factorization.

601227401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2696310.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 601227401 is about 24519.9388457639. The cubic root of 601227401 is about 844.0074014048.

Adding to 601227401 its reverse (104722106), we get a palindrome (705949507).

The spelling of 601227401 in words is "six hundred one million, two hundred twenty-seven thousand, four hundred one".