97563330 has 48 divisors (see below), whose sum is σ = 254180160. Its totient is φ = 25964064.

The previous prime is 97563287. The next prime is 97563331. The reversal of 97563330 is 3336579.

97563330 is a `hidden beast` number, since 97 + 563 + 3 + 3 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (97563331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66141 + ... + 67599.

It is an arithmetic number, because the mean of its divisors is an integer number (5295420).

Almost surely, 2^97563330 is an apocalyptic number.

97563330 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

97563330 is an abundant number, since it is smaller than the sum of its proper divisors (156616830).

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

97563330 is a wasteful number, since it uses less digits than its factorization.

97563330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2215 (or 2212 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 36.

The square root of 97563330 is about 9877.4151476993. The cubic root of 97563330 is about 460.3578343596.

The spelling of 97563330 in words is "ninety-seven million, five hundred sixty-three thousand, three hundred thirty".