532807487 has 2 divisors, whose sum is σ = 532807488. Its totient is φ = 532807486.

The previous prime is 532807477. The next prime is 532807531. The reversal of 532807487 is 784708235.

It is a happy number.

It is an a-pointer prime, because the next prime (532807531) can be obtained adding 532807487 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532807487 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532807417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266403743 + 266403744.

It is an arithmetic number, because the mean of its divisors is an integer number (266403744).

Almost surely, 2^532807487 is an apocalyptic number.

532807487 is a deficient number, since it is larger than the sum of its proper divisors (1).

532807487 is an equidigital number, since it uses as much as digits as its factorization.

532807487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 532807487 is about 23082.6230528508. The cubic root of 532807487 is about 810.6936531323.

The spelling of 532807487 in words is "five hundred thirty-two million, eight hundred seven thousand, four hundred eighty-seven".