1003224452 has 6 divisors (see below), whose sum is σ = 1755642798. Its totient is φ = 501612224.

The previous prime is 1003224427. The next prime is 1003224461. The reversal of 1003224452 is 2544223001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1000077376 + 3147076 = 31624^2 + 1774^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125403053 + ... + 125403060.

It is an arithmetic number, because the mean of its divisors is an integer number (292607133).

Almost surely, 2^1003224452 is an apocalyptic number.

It is an amenable number.

1003224452 is a deficient number, since it is larger than the sum of its proper divisors (752418346).

1003224452 is a wasteful number, since it uses less digits than its factorization.

1003224452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250806117 (or 250806115 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 1003224452 is about 31673.7186323299. The cubic root of 1003224452 is about 1001.0736641660.

Adding to 1003224452 its reverse (2544223001), we get a palindrome (3547447453).

The spelling of 1003224452 in words is "one billion, three million, two hundred twenty-four thousand, four hundred fifty-two".