8737241 has 4 divisors (see below), whose sum is σ = 8745984. Its totient is φ = 8728500.

The previous prime is 8737237. The next prime is 8737243. The reversal of 8737241 is 1427378.

It is a happy number.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8737241 - 2² = 8737237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8737198 and 8737207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8737243) 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, 2645 + ... + 4946.

It is an arithmetic number, because the mean of its divisors is an integer number (2186496).

Almost surely, 2^8737241 is an apocalyptic number.

It is an amenable number.

8737241 is a deficient number, since it is larger than the sum of its proper divisors (8743).

8737241 is a wasteful number, since it uses less digits than its factorization.

8737241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8742.

The product of its digits is 9408, while the sum is 32.

The square root of 8737241 is about 2955.8824401522. The cubic root of 8737241 is about 205.9640572601.

The spelling of 8737241 in words is "eight million, seven hundred thirty-seven thousand, two hundred forty-one".