1693341 has 24 divisors (see below), whose sum is σ = 2705976. Its totient is φ = 1013760.

The previous prime is 1693333. The next prime is 1693343. The reversal of 1693341 is 1433961.

It can be written as a sum of positive squares in 4 ways, for example, as 29241 + 1664100 = 171^2 + 1290^2 .

It is not a de Polignac number, because 1693341 - 2³ = 1693333 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1693343) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 4621 + ... + 4973.

It is an arithmetic number, because the mean of its divisors is an integer number (112749).

2^1693341 is an apocalyptic number.

It is an amenable number.

1693341 is a deficient number, since it is larger than the sum of its proper divisors (1012635).

1693341 is a wasteful number, since it uses less digits than its factorization.

1693341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413 (or 410 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 1693341 is about 1301.2843655404. The cubic root of 1693341 is about 119.1922838195.

The spelling of 1693341 in words is "one million, six hundred ninety-three thousand, three hundred forty-one".