2273469 has 12 divisors (see below), whose sum is σ = 3332448. Its totient is φ = 1377640.

The previous prime is 2273459. The next prime is 2273471. The reversal of 2273469 is 9643722.

2273469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2273469 - 2⁸ = 2273213 is a prime.

It is a super-2 number, since 2×2273469² = 10337322587922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 7⁴ + 3⁹ + 4⁷ + 6³ + 9⁴ .

2273469 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2769 + ... + 3494.

It is an arithmetic number, because the mean of its divisors is an integer number (277704).

2^2273469 is an apocalyptic number.

It is an amenable number.

2273469 is a deficient number, since it is larger than the sum of its proper divisors (1058979).

2273469 is a wasteful number, since it uses less digits than its factorization.

2273469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6288 (or 6277 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 2273469 is about 1507.8027059267. The cubic root of 2273469 is about 131.4910960830.

The spelling of 2273469 in words is "two million, two hundred seventy-three thousand, four hundred sixty-nine".