2273042 has 8 divisors (see below), whose sum is σ = 3460656. Its totient is φ = 1119492.

The previous prime is 2273041. The next prime is 2273059. The reversal of 2273042 is 2403722.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (2273041) 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, 8348 + ... + 8615.

It is an arithmetic number, because the mean of its divisors is an integer number (432582).

2^2273042 is an apocalyptic number.

2273042 is a deficient number, since it is larger than the sum of its proper divisors (1187614).

2273042 is a wasteful number, since it uses less digits than its factorization.

2273042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17032.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 2273042 is about 1507.6611025028. The cubic root of 2273042 is about 131.4828634052.

Adding to 2273042 its reverse (2403722), we get a palindrome (4676764).

The spelling of 2273042 in words is "two million, two hundred seventy-three thousand, forty-two".