1420232 has 16 divisors (see below), whose sum is σ = 2905200. Its totient is φ = 645520.

The previous prime is 1420207. The next prime is 1420253. The reversal of 1420232 is 2320241.

It is an unprimeable number.

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, 7982 + ... + 8157.

It is an arithmetic number, because the mean of its divisors is an integer number (181575).

2^1420232 is an apocalyptic number.

It is an amenable number.

1420232 is an abundant number, since it is smaller than the sum of its proper divisors (1484968).

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

1420232 is a wasteful number, since it uses less digits than its factorization.

1420232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16156 (or 16152 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1420232 is about 1191.7348698431. The cubic root of 1420232 is about 112.4052073929.

Adding to 1420232 its reverse (2320241), we get a palindrome (3740473).

Subtracting 1420232 from its reverse (2320241), we obtain a palindrome (900009).

The spelling of 1420232 in words is "one million, four hundred twenty thousand, two hundred thirty-two".