524741389 has 4 divisors (see below), whose sum is σ = 547556256. Its totient is φ = 501926524.

The previous prime is 524741383. The next prime is 524741407. The reversal of 524741389 is 983147425.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 524741389 - 2²¹ = 522644237 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 (524741383) 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 3 ways as a sum of consecutive naturals, for example, 11407399 + ... + 11407444.

It is an arithmetic number, because the mean of its divisors is an integer number (136889064).

Almost surely, 2^524741389 is an apocalyptic number.

It is an amenable number.

524741389 is a deficient number, since it is larger than the sum of its proper divisors (22814867).

524741389 is a wasteful number, since it uses less digits than its factorization.

524741389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22814866.

The product of its digits is 241920, while the sum is 43.

The square root of 524741389 is about 22907.2344249584. The cubic root of 524741389 is about 806.5818408136.

The spelling of 524741389 in words is "five hundred twenty-four million, seven hundred forty-one thousand, three hundred eighty-nine".