1703973 has 4 divisors (see below), whose sum is σ = 2271968. Its totient is φ = 1135980.

The previous prime is 1703963. The next prime is 1703983. The reversal of 1703973 is 3793071.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1703963) and next prime (1703983).

It is not a de Polignac number, because 1703973 - 2⁴ = 1703957 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1703973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1703903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283993 + ... + 283998.

It is an arithmetic number, because the mean of its divisors is an integer number (567992).

2^1703973 is an apocalyptic number.

It is an amenable number.

1703973 is a deficient number, since it is larger than the sum of its proper divisors (567995).

1703973 is an equidigital number, since it uses as much as digits as its factorization.

1703973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567994.

The product of its (nonzero) digits is 3969, while the sum is 30.

The square root of 1703973 is about 1305.3631678579. The cubic root of 1703973 is about 119.4412215383.

The spelling of 1703973 in words is "one million, seven hundred three thousand, nine hundred seventy-three".