8737049 has 2 divisors, whose sum is σ = 8737050. Its totient is φ = 8737048.

The previous prime is 8737039. The next prime is 8737061. The reversal of 8737049 is 9407378.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7398400 + 1338649 = 2720^2 + 1157^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8737049 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (8737039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4368524 + 4368525.

It is an arithmetic number, because the mean of its divisors is an integer number (4368525).

Almost surely, 2^8737049 is an apocalyptic number.

It is an amenable number.

8737049 is a deficient number, since it is larger than the sum of its proper divisors (1).

8737049 is an equidigital number, since it uses as much as digits as its factorization.

8737049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 8737049 is about 2955.8499623628. The cubic root of 8737049 is about 205.9625485691.

The spelling of 8737049 in words is "eight million, seven hundred thirty-seven thousand, forty-nine".