1730097 has 6 divisors (see below), whose sum is σ = 2499042. Its totient is φ = 1153392.

The previous prime is 1730089. The next prime is 1730101. The reversal of 1730097 is 7900371.

It can be written as a sum of positive squares in only one way, i.e., 1083681 + 646416 = 1041^2 + 804^2 .

It is not a de Polignac number, because 1730097 - 2³ = 1730089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1730097.

It is not an unprimeable number, because it can be changed into a prime (1730087) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96108 + ... + 96125.

It is an arithmetic number, because the mean of its divisors is an integer number (416507).

2^1730097 is an apocalyptic number.

It is an amenable number.

1730097 is a deficient number, since it is larger than the sum of its proper divisors (768945).

1730097 is a wasteful number, since it uses less digits than its factorization.

1730097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192239 (or 192236 counting only the distinct ones).

The product of its (nonzero) digits is 1323, while the sum is 27.

The square root of 1730097 is about 1315.3315171469. The cubic root of 1730097 is about 120.0485220441.

The spelling of 1730097 in words is "one million, seven hundred thirty thousand, ninety-seven".