7284769 has 2 divisors, whose sum is σ = 7284770. Its totient is φ = 7284768.

The previous prime is 7284749. The next prime is 7284799. The reversal of 7284769 is 9674827.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3655744 + 3629025 = 1912^2 + 1905^2 .

It is an emirp because it is prime and its reverse (9674827) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7284769 - 2⁹ = 7284257 is a prime.

It is a super-2 number, since 2×7284769² = 106135718766722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7284749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3642384 + 3642385.

It is an arithmetic number, because the mean of its divisors is an integer number (3642385).

Almost surely, 2^7284769 is an apocalyptic number.

It is an amenable number.

7284769 is a deficient number, since it is larger than the sum of its proper divisors (1).

7284769 is an equidigital number, since it uses as much as digits as its factorization.

7284769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 43.

The square root of 7284769 is about 2699.0311224586. The cubic root of 7284769 is about 193.8527330307.

The spelling of 7284769 in words is "seven million, two hundred eighty-four thousand, seven hundred sixty-nine".