1224973 has 2 divisors, whose sum is σ = 1224974. Its totient is φ = 1224972.

The previous prime is 1224967. The next prime is 1224983. The reversal of 1224973 is 3794221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 702244 + 522729 = 838^2 + 723^2 .

It is a cyclic number.

It is not a de Polignac number, because 1224973 - 2¹⁷ = 1093901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1224913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612486 + 612487.

It is an arithmetic number, because the mean of its divisors is an integer number (612487).

2^1224973 is an apocalyptic number.

It is an amenable number.

1224973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1224973 is an equidigital number, since it uses as much as digits as its factorization.

1224973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 28.

The square root of 1224973 is about 1106.7849836350. The cubic root of 1224973 is about 106.9979619375.

It can be divided in two parts, 122497 and 3, that added together give a square (122500 = 350²).

The spelling of 1224973 in words is "one million, two hundred twenty-four thousand, nine hundred seventy-three".