2972071 has 2 divisors, whose sum is σ = 2972072. Its totient is φ = 2972070.

The previous prime is 2972069. The next prime is 2972107. The reversal of 2972071 is 1702792.

It is a happy number.

Together with next prime (2972107) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2972071 - 2¹ = 2972069 is a prime.

Together with 2972069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2972041) 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 as a sum of consecutive naturals, namely, 1486035 + 1486036.

It is an arithmetic number, because the mean of its divisors is an integer number (1486036).

2^2972071 is an apocalyptic number.

2972071 is a deficient number, since it is larger than the sum of its proper divisors (1).

2972071 is an equidigital number, since it uses as much as digits as its factorization.

2972071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 2972071 is about 1723.9695472948. The cubic root of 2972071 is about 143.7759988262.

It can be divided in two parts, 29720 and 71, that added together give a cube (29791 = 31³).

The spelling of 2972071 in words is "two million, nine hundred seventy-two thousand, seventy-one".