1203422 has 16 divisors (see below), whose sum is σ = 2073600. Its totient is φ = 518040.

The previous prime is 1203421. The next prime is 1203437. The reversal of 1203422 is 2243021.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1203397 and 1203406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022 + ... + 1857.

It is an arithmetic number, because the mean of its divisors is an integer number (129600).

2^1203422 is an apocalyptic number.

1203422 is a deficient number, since it is larger than the sum of its proper divisors (870178).

1203422 is a wasteful number, since it uses less digits than its factorization.

1203422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911.

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

The square root of 1203422 is about 1097.0059252347. The cubic root of 1203422 is about 106.3667726536.

Adding to 1203422 its reverse (2243021), we get a palindrome (3446443).

The spelling of 1203422 in words is "one million, two hundred three thousand, four hundred twenty-two".