1880773 has 4 divisors (see below), whose sum is σ = 1883520. Its totient is φ = 1878028.

The previous prime is 1880741. The next prime is 1880789. The reversal of 1880773 is 3770881.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1880773 - 2⁵ = 1880741 is a prime.

It is a Duffinian number.

1880773 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1880573) 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 in 3 ways as a sum of consecutive naturals, for example, 588 + ... + 2026.

It is an arithmetic number, because the mean of its divisors is an integer number (470880).

2^1880773 is an apocalyptic number.

It is an amenable number.

1880773 is a deficient number, since it is larger than the sum of its proper divisors (2747).

1880773 is a wasteful number, since it uses less digits than its factorization.

1880773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 1880773 is about 1371.4127752066. The cubic root of 1880773 is about 123.4370290961.

The spelling of 1880773 in words is "one million, eight hundred eighty thousand, seven hundred seventy-three".