983463521 has 8 divisors (see below), whose sum is σ = 992839680. Its totient is φ = 974099392.

The previous prime is 983463511. The next prime is 983463527. The reversal of 983463521 is 125364389.

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 983463521 - 2¹⁸ = 983201377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (983463527) 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, 323816 + ... + 326838.

It is an arithmetic number, because the mean of its divisors is an integer number (124104960).

Almost surely, 2^983463521 is an apocalyptic number.

It is an amenable number.

983463521 is a deficient number, since it is larger than the sum of its proper divisors (9376159).

983463521 is a wasteful number, since it uses less digits than its factorization.

983463521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6015.

The product of its digits is 155520, while the sum is 41.

The square root of 983463521 is about 31360.2219539339. The cubic root of 983463521 is about 994.4571741792.

The spelling of 983463521 in words is "nine hundred eighty-three million, four hundred sixty-three thousand, five hundred twenty-one".