4124561 has 8 divisors (see below), whose sum is σ = 4732224. Its totient is φ = 3521520.

The previous prime is 4124509. The next prime is 4124563. The reversal of 4124561 is 1654214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4124561 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4124563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1046 + ... + 3056.

It is an arithmetic number, because the mean of its divisors is an integer number (591528).

Almost surely, 2^4124561 is an apocalyptic number.

It is an amenable number.

4124561 is a deficient number, since it is larger than the sum of its proper divisors (607663).

4124561 is a wasteful number, since it uses less digits than its factorization.

4124561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311.

The product of its digits is 960, while the sum is 23.

The square root of 4124561 is about 2030.9015239543. The cubic root of 4124561 is about 160.3710269744.

Adding to 4124561 its reverse (1654214), we get a palindrome (5778775).

It can be divided in two parts, 41 and 24561, that multiplied together give a palindrome (1007001).

The spelling of 4124561 in words is "four million, one hundred twenty-four thousand, five hundred sixty-one".