2996971 has 4 divisors (see below), whose sum is σ = 3066712. Its totient is φ = 2927232.

The previous prime is 2996933. The next prime is 2997011. The reversal of 2996971 is 1796992.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2996971 - 2¹¹ = 2994923 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 69697 = 2996971 / (2 + 9 + 9 + 6 + 9 + 7 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2996171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34806 + ... + 34891.

It is an arithmetic number, because the mean of its divisors is an integer number (766678).

2^2996971 is an apocalyptic number.

2996971 is a deficient number, since it is larger than the sum of its proper divisors (69741).

2996971 is an equidigital number, since it uses as much as digits as its factorization.

2996971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69740.

The product of its digits is 61236, while the sum is 43.

The square root of 2996971 is about 1731.1761897623. The cubic root of 2996971 is about 144.1764009747.

The spelling of 2996971 in words is "two million, nine hundred ninety-six thousand, nine hundred seventy-one".