1442707 has 6 divisors (see below), whose sum is σ = 1678308. Its totient is φ = 1236564.

The previous prime is 1442669. The next prime is 1442717. The reversal of 1442707 is 7072441.

It is not a de Polignac number, because 1442707 - 2⁷ = 1442579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1442717) 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, 14673 + ... + 14770.

It is an arithmetic number, because the mean of its divisors is an integer number (279718).

2^1442707 is an apocalyptic number.

1442707 is a deficient number, since it is larger than the sum of its proper divisors (235601).

1442707 is an equidigital number, since it uses as much as digits as its factorization.

1442707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29457 (or 29450 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 1442707 is about 1201.1273870827. The cubic root of 1442707 is about 112.9950398533.

The spelling of 1442707 in words is "one million, four hundred forty-two thousand, seven hundred seven".