1836733 has 2 divisors, whose sum is σ = 1836734. Its totient is φ = 1836732.

The previous prime is 1836727. The next prime is 1836761. The reversal of 1836733 is 3376381.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 994009 + 842724 = 997^2 + 918^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1836733 is a prime.

It is a super-2 number, since 2×1836733² = 6747176226578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1836695 and 1836704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1836763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 918366 + 918367.

It is an arithmetic number, because the mean of its divisors is an integer number (918367).

2^1836733 is an apocalyptic number.

It is an amenable number.

1836733 is a deficient number, since it is larger than the sum of its proper divisors (1).

1836733 is an equidigital number, since it uses as much as digits as its factorization.

1836733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 31.

The square root of 1836733 is about 1355.2612294314. The cubic root of 1836733 is about 122.4659463861.

The spelling of 1836733 in words is "one million, eight hundred thirty-six thousand, seven hundred thirty-three".