973142225 has 12 divisors (see below), whose sum is σ = 1316396400. Its totient is φ = 707739600.

The previous prime is 973142207. The next prime is 973142243. The reversal of 973142225 is 522241379.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (973142207) and next prime (973142243).

It is not a de Polignac number, because 973142225 - 2¹⁴ = 973125841 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1769075 + ... + 1769624.

It is an arithmetic number, because the mean of its divisors is an integer number (109699700).

Almost surely, 2^973142225 is an apocalyptic number.

It is an amenable number.

973142225 is a deficient number, since it is larger than the sum of its proper divisors (343254175).

973142225 is a wasteful number, since it uses less digits than its factorization.

973142225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3538720 (or 3538715 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 973142225 is about 31195.2275997467. The cubic root of 973142225 is about 990.9660416916.

The spelling of 973142225 in words is "nine hundred seventy-three million, one hundred forty-two thousand, two hundred twenty-five".