601247441 has 4 divisors (see below), whose sum is σ = 601432884. Its totient is φ = 601062000.

The previous prime is 601247431. The next prime is 601247477. The reversal of 601247441 is 144742106.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144742106 = 2 ⋅72371053.

It can be written as a sum of positive squares in 2 ways, for example, as 343323841 + 257923600 = 18529^2 + 16060^2 .

It is a cyclic number.

It is not a de Polignac number, because 601247441 - 2⁶ = 601247377 is a prime.

It is a super-2 number, since 2×601247441² = 722996970618096962, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (601247431) 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, 87770 + ... + 94371.

It is an arithmetic number, because the mean of its divisors is an integer number (150358221).

Almost surely, 2^601247441 is an apocalyptic number.

It is an amenable number.

601247441 is a deficient number, since it is larger than the sum of its proper divisors (185443).

601247441 is a wasteful number, since it uses less digits than its factorization.

601247441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185442.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 601247441 is about 24520.3474893811. The cubic root of 601247441 is about 844.0167787332.

Adding to 601247441 its reverse (144742106), we get a palindrome (745989547).

The spelling of 601247441 in words is "six hundred one million, two hundred forty-seven thousand, four hundred forty-one".