531225314 has 8 divisors (see below), whose sum is σ = 796938588. Its totient is φ = 265579120.

The previous prime is 531225301. The next prime is 531225323. The reversal of 531225314 is 413522135.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 365459689 + 165765625 = 19117^2 + 12875^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15284 + ... + 36000.

Almost surely, 2^531225314 is an apocalyptic number.

531225314 is a deficient number, since it is larger than the sum of its proper divisors (265713274).

531225314 is a wasteful number, since it uses less digits than its factorization.

531225314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33540.

The product of its digits is 3600, while the sum is 26.

The square root of 531225314 is about 23048.3256224829. The cubic root of 531225314 is about 809.8904053318.

Adding to 531225314 its reverse (413522135), we get a palindrome (944747449).

The spelling of 531225314 in words is "five hundred thirty-one million, two hundred twenty-five thousand, three hundred fourteen".