531060842 has 8 divisors (see below), whose sum is σ = 857867556. Its totient is φ = 245104992.

The previous prime is 531060833. The next prime is 531060851. The reversal of 531060842 is 248060135.

It is an interprime number because it is at equal distance from previous prime (531060833) and next prime (531060851).

It can be written as a sum of positive squares in 2 ways, for example, as 511709641 + 19351201 = 22621^2 + 4399^2 .

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

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 10212683 + ... + 10212734.

Almost surely, 2^531060842 is an apocalyptic number.

531060842 is a deficient number, since it is larger than the sum of its proper divisors (326806714).

531060842 is a wasteful number, since it uses less digits than its factorization.

531060842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20425432.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 531060842 is about 23044.7573647457. The cubic root of 531060842 is about 809.8068136551.

The spelling of 531060842 in words is "five hundred thirty-one million, sixty thousand, eight hundred forty-two".