8242541 has 8 divisors (see below), whose sum is σ = 8563104. Its totient is φ = 7927920.

The previous prime is 8242537. The next prime is 8242547. The reversal of 8242541 is 1452428.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 8242541 - 2² = 8242537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8242541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8242547) 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, 1451 + ... + 4311.

It is an arithmetic number, because the mean of its divisors is an integer number (1070388).

Almost surely, 2^8242541 is an apocalyptic number.

It is an amenable number.

8242541 is a deficient number, since it is larger than the sum of its proper divisors (320563).

8242541 is a wasteful number, since it uses less digits than its factorization.

8242541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971.

The product of its digits is 2560, while the sum is 26.

The square root of 8242541 is about 2870.9825844125. The cubic root of 8242541 is about 202.0010864889.

Adding to 8242541 its reverse (1452428), we get a palindrome (9694969).

The spelling of 8242541 in words is "eight million, two hundred forty-two thousand, five hundred forty-one".