2779325 has 12 divisors (see below), whose sum is σ = 3481920. Its totient is φ = 2200560.

The previous prime is 2779303. The next prime is 2779327. The reversal of 2779325 is 5239772.

It is not a de Polignac number, because 2779325 - 2⁶ = 2779261 is a prime.

It is a d-powerful number, because it can be written as 2⁹ + 7 + 7⁷ + 9 + 3⁴ + 2¹¹ + 5⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2779327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2156 + ... + 3194.

It is an arithmetic number, because the mean of its divisors is an integer number (290160).

2^2779325 is an apocalyptic number.

2779325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2779325 is a deficient number, since it is larger than the sum of its proper divisors (702595).

2779325 is a wasteful number, since it uses less digits than its factorization.

2779325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156 (or 1151 counting only the distinct ones).

The product of its digits is 26460, while the sum is 35.

The square root of 2779325 is about 1667.1307687161. The cubic root of 2779325 is about 140.5982055946.

The spelling of 2779325 in words is "two million, seven hundred seventy-nine thousand, three hundred twenty-five".