1796545 has 8 divisors (see below), whose sum is σ = 2269440. Its totient is φ = 1361520.

The previous prime is 1796527. The next prime is 1796567. The reversal of 1796545 is 5456971.

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

It is a de Polignac number, because none of the positive numbers 2^k-1796545 is a prime.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 9361 + ... + 9550.

It is an arithmetic number, because the mean of its divisors is an integer number (283680).

2^1796545 is an apocalyptic number.

It is an amenable number.

1796545 is a deficient number, since it is larger than the sum of its proper divisors (472895).

1796545 is a wasteful number, since it uses less digits than its factorization.

1796545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18935.

The product of its digits is 37800, while the sum is 37.

The square root of 1796545 is about 1340.3525655588. The cubic root of 1796545 is about 121.5661604029.

It can be divided in two parts, 179 and 6545, that added together give a square (6724 = 82²).

The spelling of 1796545 in words is "one million, seven hundred ninety-six thousand, five hundred forty-five".