2972803 has 2 divisors, whose sum is σ = 2972804. Its totient is φ = 2972802.

The previous prime is 2972791. The next prime is 2972821. The reversal of 2972803 is 3082792.

2972803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2972803 - 2⁵ = 2972771 is a prime.

It is not a weakly prime, because it can be changed into another prime (2972843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1486401 + 1486402.

It is an arithmetic number, because the mean of its divisors is an integer number (1486402).

2^2972803 is an apocalyptic number.

2972803 is a deficient number, since it is larger than the sum of its proper divisors (1).

2972803 is an equidigital number, since it uses as much as digits as its factorization.

2972803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 2972803 is about 1724.1818349583. The cubic root of 2972803 is about 143.7878015267.

The spelling of 2972803 in words is "two million, nine hundred seventy-two thousand, eight hundred three".