7288049 has 2 divisors, whose sum is σ = 7288050. Its totient is φ = 7288048.

The previous prime is 7288031. The next prime is 7288051. The reversal of 7288049 is 9408827.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6553600 + 734449 = 2560^2 + 857^2 .

It is an emirp because it is prime and its reverse (9408827) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7288049 - 2¹² = 7283953 is a prime.

It is a Sophie Germain prime.

Together with 7288051, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7288349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3644024 + 3644025.

It is an arithmetic number, because the mean of its divisors is an integer number (3644025).

Almost surely, 2^7288049 is an apocalyptic number.

It is an amenable number.

7288049 is a deficient number, since it is larger than the sum of its proper divisors (1).

7288049 is an equidigital number, since it uses as much as digits as its factorization.

7288049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 7288049 is about 2699.6386795273. The cubic root of 7288049 is about 193.8818230201.

The spelling of 7288049 in words is "seven million, two hundred eighty-eight thousand, forty-nine".