2972107 has 2 divisors, whose sum is σ = 2972108. Its totient is φ = 2972106.

The previous prime is 2972071. The next prime is 2972119. The reversal of 2972107 is 7012792.

It is a happy number.

Together with previous prime (2972071) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2972107 is a prime.

It is not a weakly prime, because it can be changed into another prime (2972197) 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, 1486053 + 1486054.

It is an arithmetic number, because the mean of its divisors is an integer number (1486054).

2^2972107 is an apocalyptic number.

2972107 is a deficient number, since it is larger than the sum of its proper divisors (1).

2972107 is an equidigital number, since it uses as much as digits as its factorization.

2972107 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 2972107 is about 1723.9799882829. The cubic root of 2972107 is about 143.7765793322.

Adding to 2972107 its reverse (7012792), we get a palindrome (9984899).

The spelling of 2972107 in words is "two million, nine hundred seventy-two thousand, one hundred seven".