1703042 has 16 divisors (see below), whose sum is σ = 2808000. Its totient is φ = 768240.

The previous prime is 1703041. The next prime is 1703063. The reversal of 1703042 is 2403071.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1703042.

It is not an unprimeable number, because it can be changed into a prime (1703041) by changing a digit.

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, 4184 + ... + 4572.

It is an arithmetic number, because the mean of its divisors is an integer number (175500).

2^1703042 is an apocalyptic number.

1703042 is a deficient number, since it is larger than the sum of its proper divisors (1104958).

1703042 is a wasteful number, since it uses less digits than its factorization.

1703042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 1703042 is about 1305.0065133937. The cubic root of 1703042 is about 119.4194645356.

Subtracting from 1703042 its sum of digits (17), we obtain a square (1703025 = 1305²).

The spelling of 1703042 in words is "one million, seven hundred three thousand, forty-two".