1222376 has 16 divisors (see below), whose sum is σ = 2341440. Its totient is φ = 598000.

The previous prime is 1222373. The next prime is 1222393. The reversal of 1222376 is 6732221.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (1222373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250 + ... + 2001.

It is an arithmetic number, because the mean of its divisors is an integer number (146340).

2^1222376 is an apocalyptic number.

It is an amenable number.

1222376 is a deficient number, since it is larger than the sum of its proper divisors (1119064).

1222376 is a wasteful number, since it uses less digits than its factorization.

1222376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3304 (or 3300 counting only the distinct ones).

The product of its digits is 1008, while the sum is 23.

The square root of 1222376 is about 1105.6111432145. The cubic root of 1222376 is about 106.9222948800.

Adding to 1222376 its reverse (6732221), we get a palindrome (7954597).

The spelling of 1222376 in words is "one million, two hundred twenty-two thousand, three hundred seventy-six".