1683241 has 16 divisors (see below), whose sum is σ = 2025856. Its totient is φ = 1368576.

The previous prime is 1683239. The next prime is 1683251. The reversal of 1683241 is 1423861.

It is a cyclic number.

It is not a de Polignac number, because 1683241 - 2¹ = 1683239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1683251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17305 + ... + 17401.

It is an arithmetic number, because the mean of its divisors is an integer number (126616).

2^1683241 is an apocalyptic number.

It is an amenable number.

1683241 is a deficient number, since it is larger than the sum of its proper divisors (342615).

1683241 is an equidigital number, since it uses as much as digits as its factorization.

1683241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208.

The product of its digits is 1152, while the sum is 25.

The square root of 1683241 is about 1297.3977801738. The cubic root of 1683241 is about 118.9548353899.

The spelling of 1683241 in words is "one million, six hundred eighty-three thousand, two hundred forty-one".