1423041 has 4 divisors (see below), whose sum is σ = 1897392. Its totient is φ = 948692.

The previous prime is 1423039. The next prime is 1423061. The reversal of 1423041 is 1403241.

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 a cyclic number.

It is not a de Polignac number, because 1423041 - 2¹ = 1423039 is a prime.

It is a D-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 1423041.

It is not an unprimeable number, because it can be changed into a prime (1423061) 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 3 ways as a sum of consecutive naturals, for example, 237171 + ... + 237176.

It is an arithmetic number, because the mean of its divisors is an integer number (474348).

2^1423041 is an apocalyptic number.

It is an amenable number.

1423041 is a deficient number, since it is larger than the sum of its proper divisors (474351).

1423041 is an equidigital number, since it uses as much as digits as its factorization.

1423041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474350.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1423041 is about 1192.9128216261. The cubic root of 1423041 is about 112.4792653145.

Adding to 1423041 its reverse (1403241), we get a palindrome (2826282).

The spelling of 1423041 in words is "one million, four hundred twenty-three thousand, forty-one".