1813114 has 4 divisors (see below), whose sum is σ = 2719674. Its totient is φ = 906556.

The previous prime is 1813081. The next prime is 1813121. The reversal of 1813114 is 4113181.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1625625 + 187489 = 1275^2 + 433^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1813091 and 1813100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 453277 + ... + 453280.

2^1813114 is an apocalyptic number.

1813114 is a deficient number, since it is larger than the sum of its proper divisors (906560).

1813114 is an equidigital number, since it uses as much as digits as its factorization.

1813114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906559.

The product of its digits is 96, while the sum is 19.

The square root of 1813114 is about 1346.5192163501. The cubic root of 1813114 is about 121.9387401845.

Adding to 1813114 its reverse (4113181), we get a palindrome (5926295).

It can be divided in two parts, 18131 and 14, that added together give a triangular number (18145 = T₁₉₀).

The spelling of 1813114 in words is "one million, eight hundred thirteen thousand, one hundred fourteen".