1373883 has 8 divisors (see below), whose sum is σ = 2093568. Its totient is φ = 785064.

The previous prime is 1373881. The next prime is 1373887. The reversal of 1373883 is 3883731.

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

It is not a de Polignac number, because 1373883 - 2¹ = 1373881 is a prime.

1373883 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1373881) 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, 32691 + ... + 32732.

It is an arithmetic number, because the mean of its divisors is an integer number (261696).

2^1373883 is an apocalyptic number.

1373883 is a deficient number, since it is larger than the sum of its proper divisors (719685).

1373883 is an equidigital number, since it uses as much as digits as its factorization.

1373883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65433.

The product of its digits is 12096, while the sum is 33.

The square root of 1373883 is about 1172.1275527860. The cubic root of 1373883 is about 111.1688850284.

It can be divided in two parts, 137388 and 3, that multiplied together give a square (412164 = 642²).

The spelling of 1373883 in words is "one million, three hundred seventy-three thousand, eight hundred eighty-three".