1423296 has 84 divisors (see below), whose sum is σ = 4675632. Its totient is φ = 405504.

The previous prime is 1423283. The next prime is 1423297. The reversal of 1423296 is 6923241.

It is a tau number, because it is divible by the number of its divisors (84).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423297) 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 11 ways as a sum of consecutive naturals, for example, 3856 + ... + 4208.

2^1423296 is an apocalyptic number.

1423296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2337816).

1423296 is an abundant number, since it is smaller than the sum of its proper divisors (3252336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423296 is a wasteful number, since it uses less digits than its factorization.

1423296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378 (or 365 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 1423296 is about 1193.0196980771. The cubic root of 1423296 is about 112.4859834389.

Subtracting 1423296 from its reverse (6923241), we obtain a palindrome (5499945).

The spelling of 1423296 in words is "one million, four hundred twenty-three thousand, two hundred ninety-six".