7288877 has 2 divisors, whose sum is σ = 7288878. Its totient is φ = 7288876.

The previous prime is 7288849. The next prime is 7288891. The reversal of 7288877 is 7788827.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4748041 + 2540836 = 2179^2 + 1594^2 .

It is a cyclic number.

It is not a de Polignac number, because 7288877 - 2¹⁴ = 7272493 is a prime.

It is a super-2 number, since 2×7288877² = 106255455842258, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7288817) 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, 3644438 + 3644439.

It is an arithmetic number, because the mean of its divisors is an integer number (3644439).

Almost surely, 2^7288877 is an apocalyptic number.

It is an amenable number.

7288877 is a deficient number, since it is larger than the sum of its proper divisors (1).

7288877 is an equidigital number, since it uses as much as digits as its factorization.

7288877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 351232, while the sum is 47.

The square root of 7288877 is about 2699.7920290274. The cubic root of 7288877 is about 193.8891650889.

The spelling of 7288877 in words is "seven million, two hundred eighty-eight thousand, eight hundred seventy-seven".