2971347 has 8 divisors (see below), whose sum is σ = 4134144. Its totient is φ = 1894728.

The previous prime is 2971337. The next prime is 2971349. The reversal of 2971347 is 7431792.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2971347 - 2¹⁹ = 2447059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2971349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21463 + ... + 21600.

It is an arithmetic number, because the mean of its divisors is an integer number (516768).

2^2971347 is an apocalyptic number.

2971347 is a deficient number, since it is larger than the sum of its proper divisors (1162797).

2971347 is a wasteful number, since it uses less digits than its factorization.

2971347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43089.

The product of its digits is 10584, while the sum is 33.

The square root of 2971347 is about 1723.7595539982. The cubic root of 2971347 is about 143.7643232105.

The spelling of 2971347 in words is "two million, nine hundred seventy-one thousand, three hundred forty-seven".