2272759 has 8 divisors (see below), whose sum is σ = 2376000. Its totient is φ = 2171232.

The previous prime is 2272757. The next prime is 2272771. The reversal of 2272759 is 9572722.

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 2272759 - 2¹ = 2272757 is a prime.

It is a Duffinian number.

2272759 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272757) 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, 2802 + ... + 3520.

It is an arithmetic number, because the mean of its divisors is an integer number (297000).

2^2272759 is an apocalyptic number.

2272759 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2272759 is a deficient number, since it is larger than the sum of its proper divisors (103241).

2272759 is a wasteful number, since it uses less digits than its factorization.

2272759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857.

The product of its digits is 17640, while the sum is 34.

The square root of 2272759 is about 1507.5672455980. The cubic root of 2272759 is about 131.4774065190.

The spelling of 2272759 in words is "two million, two hundred seventy-two thousand, seven hundred fifty-nine".