1232422 has 4 divisors (see below), whose sum is σ = 1848636. Its totient is φ = 616210.

The previous prime is 1232417. The next prime is 1232431. The reversal of 1232422 is 2242321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2242321 = 43 ⋅52147.

It is a junction number, because it is equal to n+sod(n) for n = 1232396 and 1232405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308104 + ... + 308107.

It is an arithmetic number, because the mean of its divisors is an integer number (462159).

2^1232422 is an apocalyptic number.

1232422 is a deficient number, since it is larger than the sum of its proper divisors (616214).

1232422 is an equidigital number, since it uses as much as digits as its factorization.

1232422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616213.

The product of its digits is 192, while the sum is 16.

The square root of 1232422 is about 1110.1450355697. The cubic root of 1232422 is about 107.2144068964.

Adding to 1232422 its reverse (2242321), we get a palindrome (3474743).

The spelling of 1232422 in words is "one million, two hundred thirty-two thousand, four hundred twenty-two".