2772959 has 6 divisors (see below), whose sum is σ = 3225744. Its totient is φ = 2376780.

The previous prime is 2772923. The next prime is 2772967. The reversal of 2772959 is 9592772.

It is a happy number.

It is not a de Polignac number, because 2772959 - 2⁸ = 2772703 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 7³ + 7⁶ + 2¹⁷ + 9⁴ + 5⁹ + 9⁶ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2771959) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28247 + ... + 28344.

It is an arithmetic number, because the mean of its divisors is an integer number (537624).

2^2772959 is an apocalyptic number.

2772959 is a deficient number, since it is larger than the sum of its proper divisors (452785).

2772959 is an equidigital number, since it uses as much as digits as its factorization.

2772959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56605 (or 56598 counting only the distinct ones).

The product of its digits is 79380, while the sum is 41.

The square root of 2772959 is about 1665.2204058322. The cubic root of 2772959 is about 140.4907775425.

The spelling of 2772959 in words is "two million, seven hundred seventy-two thousand, nine hundred fifty-nine".