7252519 has 2 divisors, whose sum is σ = 7252520. Its totient is φ = 7252518.

The previous prime is 7252517. The next prime is 7252529. The reversal of 7252519 is 9152527.

It is a weak prime.

It is an emirp because it is prime and its reverse (9152527) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7252519 - 2¹ = 7252517 is a prime.

It is a super-2 number, since 2×7252519² = 105198063690722, which contains 22 as substring.

Together with 7252517, it forms a pair of twin primes.

It is an Ulam number.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3626259 + 3626260.

It is an arithmetic number, because the mean of its divisors is an integer number (3626260).

Almost surely, 2^7252519 is an apocalyptic number.

7252519 is a deficient number, since it is larger than the sum of its proper divisors (1).

7252519 is an equidigital number, since it uses as much as digits as its factorization.

7252519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6300, while the sum is 31.

The square root of 7252519 is about 2693.0501295000. The cubic root of 7252519 is about 193.5662449261.

The spelling of 7252519 in words is "seven million, two hundred fifty-two thousand, five hundred nineteen".