2024897521 has 8 divisors (see below), whose sum is σ = 2042687304. Its totient is φ = 2007183360.

The previous prime is 2024897519. The next prime is 2024897527. The reversal of 2024897521 is 1257984202.

It can be written as a sum of positive squares in 4 ways, for example, as 351187600 + 1673709921 = 18740^2 + 40911^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2024897521 - 2¹ = 2024897519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2024897527) 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 7 ways as a sum of consecutive naturals, for example, 35565 + ... + 72901.

It is an arithmetic number, because the mean of its divisors is an integer number (255335913).

Almost surely, 2^2024897521 is an apocalyptic number.

It is an amenable number.

2024897521 is a deficient number, since it is larger than the sum of its proper divisors (17789783).

2024897521 is a wasteful number, since it uses less digits than its factorization.

2024897521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37811.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 2024897521 is about 44998.8613300381. The cubic root of 2024897521 is about 1265.1276558306.

The spelling of 2024897521 in words is "two billion, twenty-four million, eight hundred ninety-seven thousand, five hundred twenty-one".