531254084 has 12 divisors (see below), whose sum is σ = 930267324. Its totient is φ = 265463424.

The previous prime is 531254077. The next prime is 531254093. The reversal of 531254084 is 480452135.

It can be written as a sum of positive squares in 2 ways, for example, as 402885184 + 128368900 = 20072^2 + 11330^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 531254084.

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, 33449 + ... + 46704.

It is an arithmetic number, because the mean of its divisors is an integer number (77522277).

Almost surely, 2^531254084 is an apocalyptic number.

It is an amenable number.

531254084 is a deficient number, since it is larger than the sum of its proper divisors (399013240).

531254084 is a wasteful number, since it uses less digits than its factorization.

531254084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81814 (or 81812 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 531254084 is about 23048.9497374609. The cubic root of 531254084 is about 809.9050256983.

The spelling of 531254084 in words is "five hundred thirty-one million, two hundred fifty-four thousand, eighty-four".