2267489 has 4 divisors (see below), whose sum is σ = 2591424. Its totient is φ = 1943556.

The previous prime is 2267483. The next prime is 2267497. The reversal of 2267489 is 9847622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9847622 = 2 ⋅4923811.

It is a cyclic number.

It is not a de Polignac number, because 2267489 - 2²⁰ = 1218913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2267483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161957 + ... + 161970.

It is an arithmetic number, because the mean of its divisors is an integer number (647856).

2^2267489 is an apocalyptic number.

It is an amenable number.

2267489 is a deficient number, since it is larger than the sum of its proper divisors (323935).

2267489 is an equidigital number, since it uses as much as digits as its factorization.

2267489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323934.

The product of its digits is 48384, while the sum is 38.

The square root of 2267489 is about 1505.8183821431. The cubic root of 2267489 is about 131.3757060204.

The spelling of 2267489 in words is "two million, two hundred sixty-seven thousand, four hundred eighty-nine".