1025103224 has 8 divisors (see below), whose sum is σ = 1922068560. Its totient is φ = 512551608.

The previous prime is 1025103221. The next prime is 1025103227. The reversal of 1025103224 is 4223015201.

It is an interprime number because it is at equal distance from previous prime (1025103221) and next prime (1025103227).

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1025103196 and 1025103205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025103221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64068944 + ... + 64068959.

It is an arithmetic number, because the mean of its divisors is an integer number (240258570).

Almost surely, 2^1025103224 is an apocalyptic number.

It is an amenable number.

1025103224 is a deficient number, since it is larger than the sum of its proper divisors (896965336).

1025103224 is a wasteful number, since it uses less digits than its factorization.

1025103224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128137909 (or 128137905 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1025103224 is about 32017.2332346191. The cubic root of 1025103224 is about 1008.2986826939.

Adding to 1025103224 its reverse (4223015201), we get a palindrome (5248118425).

The spelling of 1025103224 in words is "one billion, twenty-five million, one hundred three thousand, two hundred twenty-four".