2972899 has 2 divisors, whose sum is σ = 2972900. Its totient is φ = 2972898.

The previous prime is 2972897. The next prime is 2972903. The reversal of 2972899 is 9982792.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2972899 - 2¹ = 2972897 is a prime.

Together with 2972897, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2972897) 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, 1486449 + 1486450.

It is an arithmetic number, because the mean of its divisors is an integer number (1486450).

2^2972899 is an apocalyptic number.

2972899 is a deficient number, since it is larger than the sum of its proper divisors (1).

2972899 is an equidigital number, since it uses as much as digits as its factorization.

2972899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 46.

The square root of 2972899 is about 1724.2096740246. The cubic root of 2972899 is about 143.7893492782.

The spelling of 2972899 in words is "two million, nine hundred seventy-two thousand, eight hundred ninety-nine".