534641247 has 48 divisors (see below), whose sum is σ = 932655360. Its totient is φ = 288302976.

The previous prime is 534641227. The next prime is 534641249. The reversal of 534641247 is 742146435.

534641247 is a `hidden beast` number, since 5 + 3 + 4 + 641 + 2 + 4 + 7 = 666.

It is not a de Polignac number, because 534641247 - 2⁸ = 534640991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534641249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 373948 + ... + 375374.

It is an arithmetic number, because the mean of its divisors is an integer number (19430320).

Almost surely, 2^534641247 is an apocalyptic number.

534641247 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

534641247 is a deficient number, since it is larger than the sum of its proper divisors (398014113).

534641247 is a wasteful number, since it uses less digits than its factorization.

534641247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772 (or 1769 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 534641247 is about 23122.3105895583. The cubic root of 534641247 is about 811.6226411747.

The spelling of 534641247 in words is "five hundred thirty-four million, six hundred forty-one thousand, two hundred forty-seven".