2774971 has 2 divisors, whose sum is σ = 2774972. Its totient is φ = 2774970.

The previous prime is 2774957. The next prime is 2775001. The reversal of 2774971 is 1794772.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2774971 - 2⁷ = 2774843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2774971.

It is not a weakly prime, because it can be changed into another prime (2774071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387485 + 1387486.

It is an arithmetic number, because the mean of its divisors is an integer number (1387486).

2^2774971 is an apocalyptic number.

2774971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2774971 is an equidigital number, since it uses as much as digits as its factorization.

2774971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24696, while the sum is 37.

The square root of 2774971 is about 1665.8244205198. The cubic root of 2774971 is about 140.5247483665.

The spelling of 2774971 in words is "two million, seven hundred seventy-four thousand, nine hundred seventy-one".