532617247 has 2 divisors, whose sum is σ = 532617248. Its totient is φ = 532617246.

The previous prime is 532617209. The next prime is 532617341. The reversal of 532617247 is 742716235.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532617247 is a prime.

It is a super-2 number, since 2×532617247² = 567362263603718018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532617847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266308623 + 266308624.

It is an arithmetic number, because the mean of its divisors is an integer number (266308624).

Almost surely, 2^532617247 is an apocalyptic number.

532617247 is a deficient number, since it is larger than the sum of its proper divisors (1).

532617247 is an equidigital number, since it uses as much as digits as its factorization.

532617247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70560, while the sum is 37.

The square root of 532617247 is about 23078.5018361245. The cubic root of 532617247 is about 810.5971550390.

The spelling of 532617247 in words is "five hundred thirty-two million, six hundred seventeen thousand, two hundred forty-seven".