1223054 has 16 divisors (see below), whose sum is σ = 2112000. Its totient is φ = 520344.

The previous prime is 1223051. The next prime is 1223059. The reversal of 1223054 is 4503221.

It is a super-2 number, since 2×1223054² = 2991722173832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223051) 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, 2567 + ... + 3005.

It is an arithmetic number, because the mean of its divisors is an integer number (132000).

2^1223054 is an apocalyptic number.

1223054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1223054 is a deficient number, since it is larger than the sum of its proper divisors (888946).

1223054 is a wasteful number, since it uses less digits than its factorization.

1223054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 1223054 is about 1105.9177184583. The cubic root of 1223054 is about 106.9420596434.

Adding to 1223054 its reverse (4503221), we get a palindrome (5726275).

The spelling of 1223054 in words is "one million, two hundred twenty-three thousand, fifty-four".