7255151 has 2 divisors, whose sum is σ = 7255152. Its totient is φ = 7255150.

The previous prime is 7255121. The next prime is 7255153. The reversal of 7255151 is 1515527.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7255151 - 2¹⁰ = 7254127 is a prime.

It is a Sophie Germain prime.

Together with 7255153, 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 7255151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7255153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3627575 + 3627576.

It is an arithmetic number, because the mean of its divisors is an integer number (3627576).

Almost surely, 2^7255151 is an apocalyptic number.

7255151 is a deficient number, since it is larger than the sum of its proper divisors (1).

7255151 is an equidigital number, since it uses as much as digits as its factorization.

7255151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1750, while the sum is 26.

The square root of 7255151 is about 2693.5387504174. The cubic root of 7255151 is about 193.5896576989.

The spelling of 7255151 in words is "seven million, two hundred fifty-five thousand, one hundred fifty-one".