531135105 has 8 divisors (see below), whose sum is σ = 849816192. Its totient is φ = 283272048.

The previous prime is 531135083. The next prime is 531135107. The reversal of 531135105 is 501531135.

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

It is not a de Polignac number, because 531135105 - 2⁶ = 531135041 is a prime.

It is a super-2 number, since 2×531135105² = 564208999526722050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (531135107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17704489 + ... + 17704518.

It is an arithmetic number, because the mean of its divisors is an integer number (106227024).

Almost surely, 2^531135105 is an apocalyptic number.

It is an amenable number.

531135105 is a deficient number, since it is larger than the sum of its proper divisors (318681087).

531135105 is a wasteful number, since it uses less digits than its factorization.

531135105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35409015.

The product of its (nonzero) digits is 1125, while the sum is 24.

The square root of 531135105 is about 23046.3685859617. The cubic root of 531135105 is about 809.8445594120.

The spelling of 531135105 in words is "five hundred thirty-one million, one hundred thirty-five thousand, one hundred five".