97563340 has 48 divisors (see below), whose sum is σ = 247931712. Its totient is φ = 31481856.

The previous prime is 97563331. The next prime is 97563353. The reversal of 97563340 is 4336579.

It is a self number, because there is not a number n which added to its sum of digits gives 97563340.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18117 + ... + 22876.

It is an arithmetic number, because the mean of its divisors is an integer number (5165244).

Almost surely, 2^97563340 is an apocalyptic number.

It is an amenable number.

97563340 is an abundant number, since it is smaller than the sum of its proper divisors (150368372).

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

97563340 is a wasteful number, since it uses less digits than its factorization.

97563340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41026 (or 41024 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 97563340 is about 9877.4156539046. The cubic root of 97563340 is about 460.3578500881.

It can be divided in two parts, 97563 and 340, that added together give a triangular number (97903 = T₄₄₂).

The spelling of 97563340 in words is "ninety-seven million, five hundred sixty-three thousand, three hundred forty".