1880933 has 2 divisors, whose sum is σ = 1880934. Its totient is φ = 1880932.

The previous prime is 1880929. The next prime is 1880939. The reversal of 1880933 is 3390881.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1803649 + 77284 = 1343^2 + 278^2 .

It is a cyclic number.

It is not a de Polignac number, because 1880933 - 2² = 1880929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1880933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1880939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 940466 + 940467.

It is an arithmetic number, because the mean of its divisors is an integer number (940467).

2^1880933 is an apocalyptic number.

It is an amenable number.

1880933 is a deficient number, since it is larger than the sum of its proper divisors (1).

1880933 is an equidigital number, since it uses as much as digits as its factorization.

1880933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1880933 is about 1371.4711079713. The cubic root of 1880933 is about 123.4405293173.

The spelling of 1880933 in words is "one million, eight hundred eighty thousand, nine hundred thirty-three".