531014461 has 2 divisors, whose sum is σ = 531014462. Its totient is φ = 531014460.

The previous prime is 531014453. The next prime is 531014509. The reversal of 531014461 is 164410135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 302551236 + 228463225 = 17394^2 + 15115^2 .

It is a cyclic number.

It is not a de Polignac number, because 531014461 - 2³ = 531014453 is a prime.

It is a super-2 number, since 2×531014461² = 563952715582241042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (531014161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265507230 + 265507231.

It is an arithmetic number, because the mean of its divisors is an integer number (265507231).

Almost surely, 2^531014461 is an apocalyptic number.

It is an amenable number.

531014461 is a deficient number, since it is larger than the sum of its proper divisors (1).

531014461 is an equidigital number, since it uses as much as digits as its factorization.

531014461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 531014461 is about 23043.7510184432. The cubic root of 531014461 is about 809.7832377354.

Adding to 531014461 its reverse (164410135), we get a palindrome (695424596).

The spelling of 531014461 in words is "five hundred thirty-one million, fourteen thousand, four hundred sixty-one".