7252517 has 2 divisors, whose sum is σ = 7252518. Its totient is φ = 7252516.

The previous prime is 7252513. The next prime is 7252519. The reversal of 7252517 is 7152527.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5317636 + 1934881 = 2306^2 + 1391^2 .

It is an emirp because it is prime and its reverse (7152527) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7252517 - 2² = 7252513 is a prime.

Together with 7252519, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7252517.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7252513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3626258 + 3626259.

It is an arithmetic number, because the mean of its divisors is an integer number (3626259).

Almost surely, 2^7252517 is an apocalyptic number.

It is an amenable number.

7252517 is a deficient number, since it is larger than the sum of its proper divisors (1).

7252517 is an equidigital number, since it uses as much as digits as its factorization.

7252517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4900, while the sum is 29.

The square root of 7252517 is about 2693.0497581738. The cubic root of 7252517 is about 193.5662271330.

The spelling of 7252517 in words is "seven million, two hundred fifty-two thousand, five hundred seventeen".