524134249 has 4 divisors (see below), whose sum is σ = 524242564. Its totient is φ = 524025936.

The previous prime is 524134243. The next prime is 524134277. The reversal of 524134249 is 942431425.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 515607849 + 8526400 = 22707^2 + 2920^2 .

It is a cyclic number.

It is not a de Polignac number, because 524134249 - 2⁵ = 524134217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (524134243) 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 in 3 ways as a sum of consecutive naturals, for example, 46542 + ... + 56695.

It is an arithmetic number, because the mean of its divisors is an integer number (131060641).

Almost surely, 2^524134249 is an apocalyptic number.

It is an amenable number.

524134249 is a deficient number, since it is larger than the sum of its proper divisors (108315).

524134249 is a wasteful number, since it uses less digits than its factorization.

524134249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108314.

The product of its digits is 34560, while the sum is 34.

The square root of 524134249 is about 22893.9784441237. The cubic root of 524134249 is about 806.2706417486.

The spelling of 524134249 in words is "five hundred twenty-four million, one hundred thirty-four thousand, two hundred forty-nine".