2152783 has 2 divisors, whose sum is σ = 2152784. Its totient is φ = 2152782.

The previous prime is 2152753. The next prime is 2152789. The reversal of 2152783 is 3872512.

2152783 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2152783 - 2¹⁷ = 2021711 is a prime.

2152783 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2152789) 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, 1076391 + 1076392.

It is an arithmetic number, because the mean of its divisors is an integer number (1076392).

2^2152783 is an apocalyptic number.

2152783 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152783 is an equidigital number, since it uses as much as digits as its factorization.

2152783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 28.

The square root of 2152783 is about 1467.2365180843. The cubic root of 2152783 is about 129.1219526580.

The spelling of 2152783 in words is "two million, one hundred fifty-two thousand, seven hundred eighty-three".