97983529 has 16 divisors (see below), whose sum is σ = 122397696. Its totient is φ = 76492800.

The previous prime is 97983521. The next prime is 97983533. The reversal of 97983529 is 92538979.

It is a cyclic number.

It is not a de Polignac number, because 97983529 - 2³ = 97983521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97983521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9592 + ... + 16969.

It is an arithmetic number, because the mean of its divisors is an integer number (7649856).

Almost surely, 2^97983529 is an apocalyptic number.

It is an amenable number.

97983529 is a deficient number, since it is larger than the sum of its proper divisors (24414167).

97983529 is a wasteful number, since it uses less digits than its factorization.

97983529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26616.

The product of its digits is 1224720, while the sum is 52.

The square root of 97983529 is about 9898.6629905255. The cubic root of 97983529 is about 461.0177983382.

The spelling of 97983529 in words is "ninety-seven million, nine hundred eighty-three thousand, five hundred twenty-nine".