1423360 has 48 divisors (see below), whose sum is σ = 3439800. Its totient is φ = 565248.

The previous prime is 1423339. The next prime is 1423361. The reversal of 1423360 is 633241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10171 + ... + 10309.

2^1423360 is an apocalyptic number.

1423360 is a gapful number since it is divisible by the number (10) 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 1423360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1719900).

1423360 is an abundant number, since it is smaller than the sum of its proper divisors (2016440).

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

1423360 is an equidigital number, since it uses as much as digits as its factorization.

1423360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1423360 is about 1193.0465204677. The cubic root of 1423360 is about 112.4876694304.

The spelling of 1423360 in words is "one million, four hundred twenty-three thousand, three hundred sixty".