7227369 has 6 divisors (see below), whose sum is σ = 10439546. Its totient is φ = 4818240.

The previous prime is 7227343. The next prime is 7227377. The reversal of 7227369 is 9637227.

It can be written as a sum of positive squares in only one way, i.e., 7225344 + 2025 = 2688^2 + 45^2 .

It is a de Polignac number, because none of the positive numbers 2^k-7227369 is a prime.

It is a super-2 number, since 2×7227369² = 104469725324322, which contains 22 as substring.

It is a Duffinian number.

7227369 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7227379) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 401512 + ... + 401529.

Almost surely, 2^7227369 is an apocalyptic number.

It is an amenable number.

7227369 is a deficient number, since it is larger than the sum of its proper divisors (3212177).

7227369 is a wasteful number, since it uses less digits than its factorization.

7227369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803047 (or 803044 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 7227369 is about 2688.3766477188. The cubic root of 7227369 is about 193.3422386570.

The spelling of 7227369 in words is "seven million, two hundred twenty-seven thousand, three hundred sixty-nine".