2272369 has 8 divisors (see below), whose sum is σ = 2495808. Its totient is φ = 2051760.

The previous prime is 2272357. The next prime is 2272379. The reversal of 2272369 is 9632722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2272369 - 2⁵ = 2272337 is a prime.

It is a super-2 number, since 2×2272369² = 10327321744322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2272369.

It is not an unprimeable number, because it can be changed into a prime (2272379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1219 + ... + 2455.

It is an arithmetic number, because the mean of its divisors is an integer number (311976).

2^2272369 is an apocalyptic number.

It is an amenable number.

2272369 is a deficient number, since it is larger than the sum of its proper divisors (223439).

2272369 is a wasteful number, since it uses less digits than its factorization.

2272369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415.

The product of its digits is 9072, while the sum is 31.

The square root of 2272369 is about 1507.4378925846. The cubic root of 2272369 is about 131.4698856861.

The spelling of 2272369 in words is "two million, two hundred seventy-two thousand, three hundred sixty-nine".