1880871 has 8 divisors (see below), whose sum is σ = 2616960. Its totient is φ = 1199352.

The previous prime is 1880869. The next prime is 1880881. The reversal of 1880871 is 1780881.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1880871 - 2¹ = 1880869 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1880831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13561 + ... + 13698.

It is an arithmetic number, because the mean of its divisors is an integer number (327120).

2^1880871 is an apocalyptic number.

1880871 is a deficient number, since it is larger than the sum of its proper divisors (736089).

1880871 is a wasteful number, since it uses less digits than its factorization.

1880871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27285.

The product of its (nonzero) digits is 3584, while the sum is 33.

The square root of 1880871 is about 1371.4485043194. The cubic root of 1880871 is about 123.4391730052.

The spelling of 1880871 in words is "one million, eight hundred eighty thousand, eight hundred seventy-one".