2771425 has 12 divisors (see below), whose sum is σ = 3639276. Its totient is φ = 2086400.

The previous prime is 2771401. The next prime is 2771437. The reversal of 2771425 is 5241772.

It can be written as a sum of positive squares in 6 ways, for example, as 185761 + 2585664 = 431^2 + 1608^2 .

It is not a de Polignac number, because 2771425 - 2⁷ = 2771297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2771393 and 2771402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2836 + ... + 3685.

It is an arithmetic number, because the mean of its divisors is an integer number (303273).

2^2771425 is an apocalyptic number.

2771425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2771425 is a deficient number, since it is larger than the sum of its proper divisors (867851).

2771425 is a wasteful number, since it uses less digits than its factorization.

2771425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6548 (or 6543 counting only the distinct ones).

The product of its digits is 3920, while the sum is 28.

The square root of 2771425 is about 1664.7597424253. The cubic root of 2771425 is about 140.4648662800.

The spelling of 2771425 in words is "two million, seven hundred seventy-one thousand, four hundred twenty-five".