7255007 has 2 divisors, whose sum is σ = 7255008. Its totient is φ = 7255006.

The previous prime is 7254983. The next prime is 7255009. The reversal of 7255007 is 7005527.

It is a strong prime.

It is an emirp because it is prime and its reverse (7005527) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7255007 - 2²² = 3060703 is a prime.

Together with 7255009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7255009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3627503 + 3627504.

It is an arithmetic number, because the mean of its divisors is an integer number (3627504).

Almost surely, 2^7255007 is an apocalyptic number.

7255007 is a deficient number, since it is larger than the sum of its proper divisors (1).

7255007 is an equidigital number, since it uses as much as digits as its factorization.

7255007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2450, while the sum is 26.

The square root of 7255007 is about 2693.5120196502. The cubic root of 7255007 is about 193.5883769033.

The spelling of 7255007 in words is "seven million, two hundred fifty-five thousand, seven".