2274971 has 2 divisors, whose sum is σ = 2274972. Its totient is φ = 2274970.

The previous prime is 2274959. The next prime is 2274977. The reversal of 2274971 is 1794722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2274971 - 2¹⁸ = 2012827 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2274977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137485 + 1137486.

It is an arithmetic number, because the mean of its divisors is an integer number (1137486).

2^2274971 is an apocalyptic number.

2274971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2274971 is an equidigital number, since it uses as much as digits as its factorization.

2274971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 32.

The square root of 2274971 is about 1508.3006994628. The cubic root of 2274971 is about 131.5200468698.

Subtracting from 2274971 its reverse (1794722), we obtain a square (480249 = 693²).

The spelling of 2274971 in words is "two million, two hundred seventy-four thousand, nine hundred seventy-one".