1880313 has 4 divisors (see below), whose sum is σ = 2507088. Its totient is φ = 1253540.

The previous prime is 1880309. The next prime is 1880321. The reversal of 1880313 is 3130881.

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.

It is a cyclic number.

It is not a de Polignac number, because 1880313 - 2² = 1880309 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (1880323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313383 + ... + 313388.

It is an arithmetic number, because the mean of its divisors is an integer number (626772).

2^1880313 is an apocalyptic number.

It is an amenable number.

1880313 is a deficient number, since it is larger than the sum of its proper divisors (626775).

1880313 is an equidigital number, since it uses as much as digits as its factorization.

1880313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626774.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1880313 is about 1371.2450546857. The cubic root of 1880313 is about 123.4269648542.

The spelling of 1880313 in words is "one million, eight hundred eighty thousand, three hundred thirteen".