2273051 has 4 divisors (see below), whose sum is σ = 2479704. Its totient is φ = 2066400.

The previous prime is 2273041. The next prime is 2273059. The reversal of 2273051 is 1503722.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2273051 - 2⁶ = 2272987 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2273059) 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, 103310 + ... + 103331.

It is an arithmetic number, because the mean of its divisors is an integer number (619926).

2^2273051 is an apocalyptic number.

2273051 is a deficient number, since it is larger than the sum of its proper divisors (206653).

2273051 is a wasteful number, since it uses less digits than its factorization.

2273051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206652.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 2273051 is about 1507.6640872555. The cubic root of 2273051 is about 131.4830369383.

Adding to 2273051 its reverse (1503722), we get a palindrome (3776773).

The spelling of 2273051 in words is "two million, two hundred seventy-three thousand, fifty-one".