375003225 has 27 divisors (see below), whose sum is σ = 672193119. Its totient is φ = 199846800.

The previous prime is 375003217. The next prime is 375003227. The reversal of 375003225 is 522300573.

The square root of 375003225 is 19365.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 135001161 + 240002064 = 11619^2 + 15492^2 .

It is not a de Polignac number, because 375003225 - 2³ = 375003217 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (375003227) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 289830 + ... + 291120.

Almost surely, 2^375003225 is an apocalyptic number.

375003225 is the 19365-th square number.

375003225 is the 9683-rd centered octagonal number.

It is an amenable number.

375003225 is a deficient number, since it is larger than the sum of its proper divisors (297189894).

375003225 is an equidigital number, since it uses as much as digits as its factorization.

375003225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2598 (or 1299 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The cubic root of 375003225 is about 721.1268523722.

Adding to 375003225 its reverse (522300573), we get a palindrome (897303798).

The spelling of 375003225 in words is "three hundred seventy-five million, three thousand, two hundred twenty-five".