1855114 has 4 divisors (see below), whose sum is σ = 2782674. Its totient is φ = 927556.

The previous prime is 1855109. The next prime is 1855123. The reversal of 1855114 is 4115581.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4115581 = 17 ⋅242093.

It can be written as a sum of positive squares in only one way, i.e., 1399489 + 455625 = 1183^2 + 675^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 463777 + ... + 463780.

2^1855114 is an apocalyptic number.

1855114 is a deficient number, since it is larger than the sum of its proper divisors (927560).

1855114 is an equidigital number, since it uses as much as digits as its factorization.

1855114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927559.

The product of its digits is 800, while the sum is 25.

The square root of 1855114 is about 1362.0256972613. The cubic root of 1855114 is about 122.8731147949.

The spelling of 1855114 in words is "one million, eight hundred fifty-five thousand, one hundred fourteen".