1442703 has 8 divisors (see below), whose sum is σ = 1938816. Its totient is φ = 954200.

The previous prime is 1442669. The next prime is 1442717. The reversal of 1442703 is 3072441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1442703 - 2⁹ = 1442191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1442703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1443 + ... + 2228.

It is an arithmetic number, because the mean of its divisors is an integer number (242352).

2^1442703 is an apocalyptic number.

1442703 is a deficient number, since it is larger than the sum of its proper divisors (496113).

1442703 is a wasteful number, since it uses less digits than its factorization.

1442703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3805.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 1442703 is about 1201.1257219792. The cubic root of 1442703 is about 112.9949354245.

It can be divided in two parts, 1442 and 703, that added together give a triangular number (2145 = T₆₅).

The spelling of 1442703 in words is "one million, four hundred forty-two thousand, seven hundred three".