1222754 has 16 divisors (see below), whose sum is σ = 1995840. Its totient is φ = 558480.

The previous prime is 1222751. The next prime is 1222757. The reversal of 1222754 is 4572221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1222751) and next prime (1222757).

It is not an unprimeable number, because it can be changed into a prime (1222751) 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, 3227 + ... + 3585.

It is an arithmetic number, because the mean of its divisors is an integer number (124740).

2^1222754 is an apocalyptic number.

1222754 is a deficient number, since it is larger than the sum of its proper divisors (773086).

1222754 is a wasteful number, since it uses less digits than its factorization.

1222754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505.

The product of its digits is 1120, while the sum is 23.

The square root of 1222754 is about 1105.7820761796. The cubic root of 1222754 is about 106.9333150740.

Adding to 1222754 its reverse (4572221), we get a palindrome (5794975).

The spelling of 1222754 in words is "one million, two hundred twenty-two thousand, seven hundred fifty-four".