97530496 has 128 divisors (see below), whose sum is σ = 248227200. Its totient is φ = 37158912.

The previous prime is 97530491. The next prime is 97530527. The reversal of 97530496 is 69403579.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97530491) 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, 289240 + ... + 289576.

It is an arithmetic number, because the mean of its divisors is an integer number (1939275).

Almost surely, 2^97530496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97530496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124113600).

97530496 is an abundant number, since it is smaller than the sum of its proper divisors (150696704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97530496 is a wasteful number, since it uses less digits than its factorization.

97530496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 97530496 is about 9875.7529333211. The cubic root of 97530496 is about 460.3061855653.

The spelling of 97530496 in words is "ninety-seven million, five hundred thirty thousand, four hundred ninety-six".