2972159 has 2 divisors, whose sum is σ = 2972160. Its totient is φ = 2972158.

The previous prime is 2972149. The next prime is 2972171. The reversal of 2972159 is 9512792.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2972159 - 2¹⁶ = 2906623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2972119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1486079 + 1486080.

It is an arithmetic number, because the mean of its divisors is an integer number (1486080).

2^2972159 is an apocalyptic number.

2972159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2972159 is an equidigital number, since it uses as much as digits as its factorization.

2972159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 35.

The square root of 2972159 is about 1723.9950695985. The cubic root of 2972159 is about 143.7774178326. Note that the first 3 decimals are identical.

The spelling of 2972159 in words is "two million, nine hundred seventy-two thousand, one hundred fifty-nine".