531875941 has 4 divisors (see below), whose sum is σ = 531948384. Its totient is φ = 531803500.

The previous prime is 531875917. The next prime is 531875951. The reversal of 531875941 is 149578135.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 531875941 - 2⁵ = 531875909 is a prime.

It is a super-2 number, since 2×531875941² = 565784033229270962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531875951) by changing a digit.

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, 23785 + ... + 40366.

It is an arithmetic number, because the mean of its divisors is an integer number (132987096).

Almost surely, 2^531875941 is an apocalyptic number.

It is an amenable number.

531875941 is a deficient number, since it is larger than the sum of its proper divisors (72443).

531875941 is an equidigital number, since it uses as much as digits as its factorization.

531875941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72442.

The product of its digits is 151200, while the sum is 43.

The square root of 531875941 is about 23062.4357126475. The cubic root of 531875941 is about 810.2209126654.

The spelling of 531875941 in words is "five hundred thirty-one million, eight hundred seventy-five thousand, nine hundred forty-one".