2050823 has 2 divisors, whose sum is σ = 2050824. Its totient is φ = 2050822.

The previous prime is 2050819. The next prime is 2050831. The reversal of 2050823 is 3280502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2050823 - 2² = 2050819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2050795 and 2050804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2050813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025411 + 1025412.

It is an arithmetic number, because the mean of its divisors is an integer number (1025412).

2^2050823 is an apocalyptic number.

2050823 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050823 is an equidigital number, since it uses as much as digits as its factorization.

2050823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2050823 is about 1432.0694815546. The cubic root of 2050823 is about 127.0504067582.

The spelling of 2050823 in words is "two million, fifty thousand, eight hundred twenty-three".