1223053 has 6 divisors (see below), whose sum is σ = 1324554. Its totient is φ = 1128816.

The previous prime is 1223051. The next prime is 1223059. The reversal of 1223053 is 3503221.

It can be written as a sum of positive squares in 3 ways, for example, as 8649 + 1214404 = 93^2 + 1102^2 .

It is not a de Polignac number, because 1223053 - 2¹ = 1223051 is a prime.

It is a Duffinian number.

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 5 ways as a sum of consecutive naturals, for example, 3450 + ... + 3787.

It is an arithmetic number, because the mean of its divisors is an integer number (220759).

2^1223053 is an apocalyptic number.

1223053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1223053 is a deficient number, since it is larger than the sum of its proper divisors (101501).

1223053 is an equidigital number, since it uses as much as digits as its factorization.

1223053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7263 (or 7250 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 1223053 is about 1105.9172663450. The cubic root of 1223053 is about 106.9420304972.

Adding to 1223053 its reverse (3503221), we get a palindrome (4726274).

The spelling of 1223053 in words is "one million, two hundred twenty-three thousand, fifty-three".