533247247 has 8 divisors (see below), whose sum is σ = 575676080. Its totient is φ = 491019840.

The previous prime is 533247223. The next prime is 533247263. The reversal of 533247247 is 742742335.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-533247247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533247277) 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 7 ways as a sum of consecutive naturals, for example, 44829 + ... + 55462.

It is an arithmetic number, because the mean of its divisors is an integer number (71959510).

Almost surely, 2^533247247 is an apocalyptic number.

533247247 is a deficient number, since it is larger than the sum of its proper divisors (42428833).

533247247 is a wasteful number, since it uses less digits than its factorization.

533247247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100713.

The product of its digits is 141120, while the sum is 37.

The square root of 533247247 is about 23092.1468685785. The cubic root of 533247247 is about 810.9166308563.

The spelling of 533247247 in words is "five hundred thirty-three million, two hundred forty-seven thousand, two hundred forty-seven".